Yes, it's a *car*tastrophic pun

But if it drives you mad, I wheel not care.

Comic transcript

Panel 1:
G is inside a car, sticking their head out of the window to talk to H.
G: Hey, almost didn’t see you there. How’s it going?
H: Wow, I didn’t know you had a car!
G: Oh, no, this isn’t my car.
Panel 2:
G: It’s car shearing!
The car has been sheared. H looks annoyed.