Replace a Chipmunk? REPLACE A CHIPMUNK?
That's like saying you're thinking of replacing your champagne and have heard that Vimto is cold and wet and sparkling. It's like saying that you want to replace chocolate and have heard that raisins are sweet, would they do? It's like saying that you want to replace sex and have heard that cycling gets your heart racing.
Replace a Chipmunk? It's irreplaceable.