Weasel has been inflating a big advertising balloon, but when Max the Monster Truck comes by for tyre refilling, Weasel uses the helium to refill his tyres - and Max starts to float away. Gecko races after Max in Tilly, and has to heroically hop up off the tow truck onto Max to let the air out of his tyres. Gecko then fills up Max's tyres with proper air and he's safely on his way, whilst Weasel gets a raspberry in the face when he tries to tinker with his advertising balloon and is whisked off into the air.