They don't get better with age
Memories of your dad leaving you are in 30fps
You rarely have to meet their dad.
Because she'll "Let it go! Let it go!" This joke was made up by my 5 year old nephew.
Dalek themselves clean
A: Because if they get lost it takes ages before anyone notices that they're missing.
I said, "I'm five." He said, "When I was your age I was six."