Bug + Shoe = Funny

Me:  Elder Son, I'm a girl.  Can you come kill a bug for me?
He:  Sure.

Moments later he arrives carrying a shoe.
He:  Where is it?
Me:  ::points over there::
He:  Wow, it's a big one.

After a couple thuds of the shoe, he is dumping the carcass into the trash bin.
Me:  Thank you.  I could have done it if I had to, I just didn't want to.
He:  You notice I used Younger Son's shoe.

Me:  ::falls on floor laughing::