Like Stink on a Gorilla

Here's the challenge for the day: Comparative Action Metaphors

Diane: "Hey Paul, can you help me finish my dessert?"

Paul: "I'm on it like ____________________"

stink on a gorilla.

Crest on a toothbrush.

orange on a cheetoh.

Oprah on "smelt night" at the Old Country Buffet.

a puppy at a fire hydrant factory.

William Shatner at a "ham fest"

glaze on a Krispy Kreme.

rust on my Jeep.

Sylvester Stallone on steroids.

Any others????