The leash goes slack...
They both know how to throw a good hoe down.
Charlie Sheen. Because you know it's GUARANTEED to be a white Christmas when he's around.
You pull down their gene's and have a look! Credit: I heard this from an older gentlemen today at a senior home.
They both pull out of Roslyn every morning at 8:15.
The feel the leash go slack! (heard this one while listening to some irish tunes)
A: The leash goes slack.
He felt the slack in his dog's leash.
Because they're poor conductors! (I know they're called Engineers but cut me some slack, I thought of this in the 9th grade.)