==[[4.21 When The Levee Breaks]]==
Sam is held in [[Bobby's Panic Room]], which has a Devil's Trap on the floor. When [[Castiel]] releases him, he breaks the traps to make it look as though Sam was freed by demons.
[[Image:Devilstrap in 4-21When The Levee Breaks.jpg|thumb|left|frame250px|Sam hallucinates he is being tortured by Alistair]]