Talk:World 5 (Super Mario Bros. 2)

I was playing through Super Mario Advance again, and in 5-2 there is a jar on the ascent that contains a strange blue enemy... It's impervious to attacks by vegetable or POW Block, damages the playable character, and I can't find mention of it anywhere. Any idea what it is? (And I really didn't know where else to ask about it.) Miles ( talk)   23:33, 18 March 2011 (EDT)