Knock, Knock

Kayrin loves knock-knock jokes and today she simply made SF and me bellow out in laughter with one of her own!
"Knock, knock," she says.
"Who's there?" I asked.
"Booger."
"Booger who?"
"Booger eater."

She stuns me every now and again. She makes me laugh on a grey day. Had the d&c this morning and this is the best antidote from my baby darling!