Why'd the thicken help the toad?

!!! CONTROLLER REQUIRED !!! <3  IF YOU SEE NO TEXT PROMPT, PRESS A  <3 (Also the controls are left stick move, charge flap up with A)  You control pudgy birds with greedy little frogs on their back. The frogs will attempt to snag any snacks they see along the way, however, the more they snack the fatter they get, thus making it hard for the bird to carry them across the finish line. You can bump …