To the people stuck on HW's age, do you not remember Kim Kil Whan? At less than 2 years old this nigga had a career, a wife and a teenage daughter that was Finn's age.

The show treats age with no real consistency and a character's mental age seems to matter more than their actual age.

HW seems to be stuck in the same weird limbo between being a teenager and being an adult that PB and Marcy seem perpetually stuck in. The funny part is that Finn might actually be getting to a point in his life where he'd probably feel like he's too old for any of them.