兼 double-duty

KENNY does double-duty as a . . . . I got nothing.

What the hell! This doesn't look like anything! It kiiiiind of looks like beautiful (美) but split in half, and the two halves are being stabbed with a fork. So the fork does double-duty: it can help you eat salad, or it can help you cut a beautiful person in half.

moonlighting. ★★☆☆☆
兼 (double-duty) + 業 (business) = 兼業 (moonlighting. )

a second-job. moonlighting.

use as A and B ☆☆☆☆☆
兼 (double-duty) + 用 (utilize) = 兼用 (use as A and B)

to use something both as A and B.