In case anyone is confused about the last panel:

Per WWF:

Gorillas live in family groups of usually five to 10, but sometimes two to more than 50, led by a dominant adult male—or silverback—that can hold his position for years, if not decades.

He’s acknowledging his neighbor as “top level dad.”

The bicycle dad joke doesn't work as well over text because you are supposed to say it is two tired as in "too tired" but in written form there is no ambiguity