The Legend of Shelby The Swamp Man (2013)

S2E21 Will the Real Jack Tripper...

Larry's prank lands Jack in hot water when a girl contacts him, asserting that he may have gotten her pregnant. The girl is convinced Jack is the father, but in reality, it was Larry who dated her while using Jack's name. Upon hearing this, Jack jumps to the conclusion that he has unintentionally made his current girlfriend, Linda, pregnant.