Nobody But a Frog Knows How to Live (S03E32)

Annoyed when Fergus F. Finglehoff follows her around the park, Samantha twitches him into a pool. He emerges ecstatic that she proved his suspicion she's a witch and demands she change him back into a frog. Samantha explains only the witch who changed him can do that. Darrin is puzzled when Fergus answers the phone but Samantha can't stop bringing home guests for cocktails. When Samantha introduces Fergus to Gladys as a friend of Darrin's, he tells her he's a frog. Gladys runs off screaming and Samantha twitches Fergus back to the pool. He returns and threatens to expose Samantha as a witch unless she helps him. Darrin arrives with his guests, Larry, Louise and Saunders, a soup manufacturer. Gladys drags Abner over to prove Fergus told her he was a frog. (iTunes)