My Brother's a Snotrocket Book 3

It's not easy saving the world from your crazy alien neighbours, but that's what Zeke and Eppie Have to do today.
So far they've been turned into an egghead, catapulted through the air in an enormous bra, plopped into a ginormous ice-cream and then dragged through space in a stocking.

Yes, the alien neighbours have stolen the world's only ice-cream tree, so Zeke and Eppie have to chase them through the galaxy.  They'll be swallowed by a groper, ride on a snot magic carpet and find aliens in their tummies.
But they have to save the ice-cream tree and return home safely or the world will be sad forever !!!!!!!