Coconuts over Mom

Caleb had pajama day at school today.  Last night, we were laying his pajamas out to wear to school and he chose robot pajamas.  He asked me what the shirt said and I told him - Nuts and Bolts over Mom.  Well, when he woke up this morning he said I can't wait to wear my coconuts over mom shirt!  I think that was a pretty good memory of what the shirt said!