Hibernate Hawthorne Effect

I really enjoy how the act of debugging Hibernate LazyInitializationExceptions is often subject to the Hawthorne Effect. While using a debugger, the very act of inspecting an entity can cause Hibernate to fetch the entity relationships that would otherwise remain uninitialized (the code must be executed within the scope of an active Hibernate session). The fact that extra relationships are being fetched in response to debugging, can cause LazyInitializationExceptions to disappear.