How's your tread depth?

Comparison:

But make no mistake about it, she’s Batman, and you’re not even Robin. You’re like one of the tires on the Batmobile.

Jimmy Kimmel makes an astute observation about the status and role of the father during the birth of a new child.

Birth and the Batmobile Tire

Context:

Jimmy Kimmel appeared as one of many dads being interviewed on the Apple+ documentary Dads about birthing process; he noted the status of the Mom (and the Dad) in the process.

Citation:

Kimmel, Jimmy. Interview on documentary Dads. Imagine Entertainment, streaming Apple Plus, 22 May 2023.

(Batmobile image courtesy of FaRaFa, flickr, 27 May 2015, CC-2.0)