Sizing Up Tooty is a Marvel Versus Capcom Versus HB 2: Ultimate All Stars episode.
- Ash, Cyclops, Tooty and Megaman are on a plane when they discover Krystal, Rogue, Raye and Cammy. They were helping Venom and Carnage on the Wings of Tinabi and the four boys challenge them to a battle. The result ends in a loss as Venom and Carnage leave with the wu in their hands. Back at Fuchsia, Koga and Professor Xavier give their training to the four boys, in which Tooty accidentally drinks a soda and enlarges himself. Ash, Cyclops and Megaman have to challenge Cui, Dodoria and Zarbon to a match which results in a robbery of the reversing mirror. That night, Tooty, shrunken to 5 inches tall, takes a walk in a completely different garden, there he is attacked by a Caterpie and a Scyther, he then falls into the back of a Weedle and ends up stuck in a web of a Spinarak, who comes to wrap him up. But Megaman pulls him out of it. The next morning, Ash tells Tooty that if he doesn't listen to Koga and Xavier, he would remain small for the rest of the day. So the boys go off outside to find the Wings of Tinabi and the Reversing Mirror. There, they find Krystal, Rogue, Raye and Cammy who are donning gas masks and cleaning up the pesticide. They challenge them to a showdown and the girls remove their gas masks and accept it. After defeating them along with Venom and Carnage, they emerge victorious and Tooty rezises himself back to normal.
- Ash Ketchum
- Raye Hino
- Professor Xavier