Ping pong is one of the few games that can be quite enjoyable when shit-faced, but who’s got space for a folded up green monster that probably is half the size of a Manhattan studio apartment.  This sucker even works on the floor even if you’re so broke that you can’t even afford a table.  The big plus in the design is its ability to fold up into one streamlined cluster.  Meet Pongo ($40) Available at Think Geek.