The clap.
A mallard-y
Shingles.
I need two hands to remove training wheels.
She screamed and screamed until her hands turned blue.
That's when the big hand touches the little hand.
dads in unison DON'T TOUCH THE THERMOSTAT
One, and ten people to stand around clapping and saying "Aww, how brave."
Because it's dead.
Hearing AIDS