you don't take the super clothes off
Defeating him has nothing to do with milk. There is no milk to be found anywhere on Super Power island.
You beat the island by defeating all the villians then you get the medal after talking to the towns people.
On Super Power Island, you exchange Ned Noodlehead the hot dog for the island medallion.
You gain super flying power (only on that island) by defeating the first five super villains by wits alone. (see related question)
The hero who defeats Betty Jetty will receive the Island Medallion! (hmm...see the related question)
Due to media confusion, Ned Noodlehead received the Island Medallion. Go to see him at his comic book shop.
There is no such cheat, and indeed no cheats or shortcuts at all on Poptropica. As part of the island quest of Super Power Island, defeating the super-powered villains gives you the power of flight - but only on that island. (see related question)
It is not a costume. You earn the power to fly by defeating 5 of the 6 super villains using your wits alone. Then you will receive the flying power to catch the 6th one (Betty Jetty). (see the related question)
You should use thick pads that have good absorption power. Try to get the ones with wings and that are longer than the regular ones so that they cover most of your panty. Then it will not stain your clothes.
You will never get super strength! On superhero island u must find other ways to defeat the bad guys the one in the junkyard look towards the crane....and the others i forget, Betty Jetty is the last one you defeat.
You solve it by defeating all of the villains.
The island after Super Power Island was Spy Island.