Happy Tree Friends (1999)

S1E3 Helping Helps

Giggles is struggling with a broken leg, limping along when disaster strikes—a massive tidal wave erupts from a dam failure, putting her in grave danger. Thankfully, Splendid the flying squirrel swoops in to rescue her, though not without some chaos! This episode marks the sole appearance of Giggles' mother, making her one of the rare adult characters in Happy Tree Friends. Can you guess who the other adult character is?