There Is Arecursion Under My Bed

This is what happens when you don't implement a proper base case! The kid yells about recursion under the bed, then we see the dad looking under the bed... only to find another kid yelling about recursion under that bed. It's recursion all the way down! The programmer's equivalent of the monster under your bed is just an infinite stack overflow waiting to happen. Sweet dreams, hope your call stack doesn't explode before morning!