Space hopper

A large ball with a pair of handles or a single handle that one sits on and moves around on by bouncing, a popular toy in the 70s that has decreased in popularity yet nonetheless remains very popular with kids and adults alike because nobody is going to tell you that you can’t use one of these things because there is no valid criticism to be made Unfortunately, nobody talks about them because whenever one brings them up everyone automatically assumes they are part of the looner community due to social engineering by the degenerate parts of the furry community and they are often left abandoned in the shed or the corner of a house and physically abused with sharp objects