Rocko's Modern Life (1993)

S2E19 Day of the Flecko

After clocking in extra hours at work, a housefly named Flecko interrupts Rocko's peaceful slumber. The incessant buzzing and antics of Flecko make it impossible for Rocko to catch any rest, leading to a comical series of events as he tries to reclaim his sleep. With patience wearing thin, Rocko devises clever ways to deal with the pesky intruder, resulting in a humorous showdown between the two as the night unfolds.