Overheard...

This morning at Kristin's and Adam and Carter were eating lunch and saying "silly" words and otherwise trying to make each other giggle.

Adam said: "shits!"
Carter said: "shits!"
Kristin and I looked at each other and tried not to laugh.

Further questioning resulted in the following:

Kristin: What does "shits" mean?
Adam: Well, it means when you forget something and have to go back in and get it.

Ooops.