Partysaurus Rex

Rex starts a bubble frenzy and frets about soap on the floor, disrupting the other bath toys. The group chastises him, and Mr. Potato Head dubs him Partypooper Rex.

Bonnie settles into the bath and plays with Rex and the others while the tub bubbles. Her mother pulls the plug and takes Bonnie to her grandma's, leaving the toys alone again.

With the water draining, the bath toys realize they have no arms and can't move without water. They wish someone would refill the tub so the fun can continue.

Recalling the insult, Rex proclaims himself Partysaurus Rex and plugs the drain to start refilling the tub. The others cheer as the water returns and the party is revived.

Captain Suds makes an entrance and adds to the watery excitement. The bath toys welcome the new guest and the party grows louder.

A lively bubble party erupts as Rex adds extra bubble bath and plugs the overflow with a sponge. The tub becomes a miniature water park.

Rex realizes overflow could send water into the hall and frantically tries to stop it. His attempts damage the faucet knob and the plug chain in the process.

Rex pulls a knob on the faucet, stopping the main flow but diverting water to the showerhead. He warns that the tub might still overflow.

Ignoring the warning, the bath toys ride the rising wave as the tub overflows, splashing water toward the door.

Outside the bathroom, Woody, Buzz Lightyear, and other toys arrive to see what Rex is up to. The bathroom door bursts open and the wave spills into the hall.

Bonnie's mother pays to have plumbing repairs done to the house after the incident. The family chalks this up to a wild bath toy adventure.

Rex enjoys his moment of fame from the aquatic escapade, while Mr. Potato Head remains skeptical about the whole story.

Outside, several pool toys hear about Rex's exploits and ask him to turn on the outside faucet for a larger party. Rex agrees and signals the start of a new splash.

Rex heads outside to join the pool toys in a big splashy celebration, proving that the party really was contagious. The neighborhood party continues as Rex basks in the attention.