The Pebbles and Bamm-Bamm Show (1971)

S4E8 Quicker Than the Eye

Frustrated with Chet's constant pranks, the crew at the station decides to turn the tables by pulling some tricks of their own. Chaos ensues when a gun goes off unintentionally, injuring a pregnant woman. Meanwhile, a construction worker trapped beneath a boat stubbornly declines an IV, and a motorcycle accident victim resorts to using his thumb to convey messages.