Crackpot Carl

The name or term "Carl" refers to more than one character or idea. For a list of other meanings, see Carl (disambiguation).

Crackpot Carl is a human from the Robots in Disguise portion of the Aligned continuity family.

You can't see me!

_{This character has no official visual representation in any Transformers product or media... yet, at least.}

Crackpot Carl the Camshaft Collector is a trader in automotive parts.

Fiction

2015 Robots in Disguise cartoon

Denny Clay promised to go look at Carl's latest acquisitions, but had to reschedule twice. The second time, it prevented him from attending a Rear Axle concert with Bumblebee. Bumblebee's Night Off