diff --git a/include/zipr_dollop_man.h b/include/zipr_dollop_man.h
index 7a466e5e1b80b302557f9b67b0d24e25e7d37906..3e3e71cff0d2e547fa6d1cd5e0a7446e5007541e 100644
--- a/include/zipr_dollop_man.h
+++ b/include/zipr_dollop_man.h
@@ -36,12 +36,25 @@
 class ZiprDollopManager_t : public DollopManager_t {
 	public:
 		ZiprDollopManager_t() : m_refresh_stats(true) {}
+
+		/*
+		 * Adders.
+		 */
 		void AddDollops(Dollop_t *dollop_head);
 		Zipr_SDK::Dollop_t *AddNewDollops(libIRDB::Instruction_t *start);
+
+		/*
+		 * Getters.
+		 */
 		Zipr_SDK::Dollop_t *GetContainingDollop(libIRDB::Instruction_t *insn);
+
 		size_t Size() {
 			return m_dollops.size();
 		}
+
+		/*
+		 * Patch functions.
+		 */
 		void AddDollopPatch(Zipr_SDK::DollopPatch_t *new_patch) {
 			m_patches_to_dollops[new_patch->Target()].push_back(new_patch);
 		}
@@ -53,29 +66,51 @@ class ZiprDollopManager_t : public DollopManager_t {
 			 */
 			return m_patches_to_dollops.at(target);
 		}
-		void PrintDollopPatches(const std::ostream &);
+
+		/*
+		 * Dollop target update functions.
+		 */
 		bool UpdateTargets(Dollop_t *);
 		void UpdateAllTargets();
+
+		/*
+		 * Iteration functions.
+		 */
 		std::list<Dollop_t*>::const_iterator dollops_begin() {
 			return m_dollops.begin();
 		}
 		std::list<Dollop_t*>::const_iterator dollops_end() {
 			return m_dollops.end();
 		}
-		friend std::ostream &operator<<(std::ostream &out, const ZiprDollopManager_t &dollop_man);
+
+		/*
+		 * Printing/output functions.
+		 */
+		void PrintDollopPatches(const std::ostream &);
+		friend std::ostream &operator<<(std::ostream &out,
+		                                const ZiprDollopManager_t &dollop_man);
 		void PrintStats(std::ostream &out);
 		void PrintPlacementMap(const MemorySpace_t &memory_space,
 		                       const std::string &map_filename);
 	private:
+		/*
+		 * Helper functions.
+		 */
 		void AddDollop(Dollop_t *dollop);
 		void CalculateStats();
 
+		/*
+		 * Support variables.
+		 */
 		std::list<Dollop_t*> m_dollops;
 		std::map<libIRDB::Instruction_t*,Dollop_t*> m_insn_to_dollop;
 		std::list<DollopPatch_t*> m_patches;
 		std::map<Dollop_t*, std::list<DollopPatch_t*>> m_patches_to_dollops;
-		bool m_refresh_stats;
 
+		/*
+		 * Statistics.
+		 */
+		bool m_refresh_stats;
 		size_t m_total_dollop_space, m_total_dollop_entries;
 		unsigned int m_total_dollops, m_truncated_dollops;
 };
diff --git a/src/dollop.cpp b/src/dollop.cpp
index 7661d96e779edbc5758063d929b2bc82e6cb3aa2..226d5d7da1b68aa4ffb235ec1f02a0bf818c9247 100644
--- a/src/dollop.cpp
+++ b/src/dollop.cpp
@@ -7,6 +7,7 @@ namespace Zipr_SDK {
 	Dollop_t::Dollop_t(Instruction_t *start) :
 		m_size(0),
 		m_fallthrough_dollop(NULL),
+		m_fallback_dollop(NULL),
 		m_fallthrough_patched(false),
 		m_coalesced(false),
 		m_was_truncated(false)
@@ -96,6 +97,18 @@ namespace Zipr_SDK {
 
 		new_dollop = new Dollop_t();
 
+		/*
+		 * Set fallthrough and fallback dollop pointers.
+		 *    ----- ----
+		 *    |   | |   |
+		 * this - new - fallthrough
+		 *              |
+		 *         |-----
+		 */
+		if (m_fallthrough_dollop)
+			m_fallthrough_dollop->FallbackDollop(new_dollop);
+		new_dollop->FallbackDollop(this);
+
 		new_dollop->FallthroughDollop(m_fallthrough_dollop);
 		m_fallthrough_dollop = new_dollop;
 
@@ -162,13 +175,15 @@ namespace Zipr_SDK {
 	}
 	std::ostream &operator<<(std::ostream &out, const Dollop_t &d) {
 		std::list<DollopEntry_t*>::const_iterator it, it_end;
-		Dollop_t *fallthrough = NULL;
+		Dollop_t *fallthrough = NULL, *fallback = NULL;
 
 		for (it = d.begin(), it_end = d.end();
 		     it != it_end;
 				 it++) {
 			out << std::hex << *(*it) << std::endl;
 		}
+		if ((fallback = d.FallbackDollop()) != NULL)
+			out << "Fallback: " << std::hex << fallback << std::endl;
 		if ((fallthrough = d.FallthroughDollop()) != NULL)
 			out << "Fallthrough: " << std::hex << fallthrough << std::endl;
 		return out;
diff --git a/src/zipr_dollop_man.cpp b/src/zipr_dollop_man.cpp
index 89dd43f29c2c462c27de5a616f8301292f7a4b55..665c7e88298724d21ea046c2c007abd1c8fc3fc2 100644
--- a/src/zipr_dollop_man.cpp
+++ b/src/zipr_dollop_man.cpp
@@ -73,6 +73,7 @@ namespace zipr {
 					 * the updated fallthrough dollop!
 					 */
 					new_dollop->FallthroughDollop(fallthrough_dollop);
+					fallthrough_dollop->FallbackDollop(new_dollop);
 
 					/*
 					 * Delete the overlapping instructions.
@@ -116,6 +117,7 @@ namespace zipr {
 				{
 					assert(existing_dollop->front()->Instruction() == fallthrough);
 					new_dollop->FallthroughDollop(existing_dollop);
+					existing_dollop->FallbackDollop(new_dollop);
 					break;
 				}
 				/*
@@ -125,6 +127,7 @@ namespace zipr {
 				previous_dollop = new_dollop;
 				new_dollop = Dollop_t::CreateNewDollop(fallthrough);
 				previous_dollop->FallthroughDollop(new_dollop);
+				new_dollop->FallbackDollop(previous_dollop);
 			}
 			AddDollops(original_new_dollop);
 			return original_new_dollop;
diff --git a/test/ZiprDollop.cpp b/test/ZiprDollop.cpp
index d14b51368d56e69df115393bf289d5c79b345f70..1f6ce7cbe7087fa6adaa1fe4da9d17231890ccc6 100644
--- a/test/ZiprDollop.cpp
+++ b/test/ZiprDollop.cpp
@@ -180,7 +180,9 @@ bool TestAddNewDollopSplitsExistingDollop(void) {
 	return success &&
 	       a->GetDollopEntryCount() == 2 &&
 	       b->GetDollopEntryCount() == 2 &&
-				 dollop_man.Size() == 2;
+				 dollop_man.Size() == 2 &&
+				 a->FallthroughDollop() == b &&
+				 b->FallbackDollop() == a;
 }
 
 bool TestUpdateTargetsDollopManager(void) {
@@ -349,7 +351,8 @@ bool TestDollopSplit(void) {
 	cout << "Dollop B: " << endl;
 	cout << *b << endl;
 
-	return a->GetDollopEntryCount() == 1 && b->GetDollopEntryCount() == 4;
+	return a->GetDollopEntryCount() == 1 && b->GetDollopEntryCount() == 4 &&
+	       a->FallthroughDollop() == b && b->FallbackDollop() == a;
 }
 
 bool TestDollopEntryEquals(void) {