I am just in the midst of this step but I think that once you have the grappling bowtie and you're getting kicked off a building you should just keep clicking to try to get the grappling bowtie to hook on to something. I hope that will help. It hasn't helped me yet but I've only tried it once.
The B.A.D centre is after toupee terrace. You will need goggles to get past lasers and a top secret agents finger print from B.A.D bistro.
be invisible.
you need to find the last spy. she will give you lazer vision goggles. use the goggles to get past the lazers. get to the top of the building and scan the glass with the bad agents finger print.
you get an invisable suit from the eyeglass guy
You go through the docks first you must have the Chemeleon suit then use it to sneak past the BAD agents, then go to the roof top, after that get past the evil dogs and rescue the guy that gives you the laser pen.
you use it to get past the lazers in the BAD head quarters
You use the invisibility drink you get.
Becuase they are guarding the ware house.
go past balding ave and past the shock lights but I'm not sure how to get in
you need to get the goggles which you get after finding all the spies
you have to climb to the top of the kitchen and go through the vents
Based on the number of of people who post question on this site about it, it seems to be quite popular. In my opinion, poptropica is an OK game. it is fun when new islands come up. poptropica isn't a very bad game after all