Toadette always had one victory animation (aside from the other one in Black Hole Boogie) but I think if she wins in Mowtown her animation is slightly different to where her pigtails are positioned differently in the end of the animation
Mario: Yes, I'm the winner! Luigi: Oh yes, I'm a winner! Peach: Oh, did I win? Haha! Wario: Hahaha! Wario's the winner! Daisy: Oh yeah! I won! Waluigi: Haha! Waluigi's number one! Toad: Woohoohoo! I'm the winner! Toadette: Woohoo! I'm a winner!