A Susan
A Susan is a lunatic who can destroy anything with wheels. She'll take your lawnmower, your car, and your truck and make them all explode. She doesn't care if it's your favorite truck or your only car. She just wants to see the destruction.
"Your truck? I'll crash it into a lake.", Susan, being a total wrecking machine.
"Your car is my new toy.", Susan, during a car crash.
"Your lawnmower? I'll make it scream.", Susan, being a lunatic.