They both have a hard time pulling off a twist.
Park and Sons. /Park en sons/ http://i157.photobucket.com/albums/t57/Thomzilla/Fazed/michaeljfoxshakennotstirred.gif
Use a homophone.
Because Kermit likes sweet and sour pork.
Ever tried dipping a sailor in a boiled egg?
He was trying to find a cure for insomnia.
When you pull the ring off, your house goes away
Anyone can pull them off
Because they're always trying to find the x. They don't know y, either.
They have a hard time opening up
Mother nature doing the twist !
You twist its knob. edit: grammar