- ZIPLOC BAGS - male, because they hold everything in, but you can always see right through them.
- SHOE - male, because it is usually unpolished, with its tongue hanging out.
- COPIER - female, because once turned off, it takes a while to warm up.
- TIRE - male, because it goes bald and often is over inflated.
- HOT AIR BALLOON - male, because to get it to go anywhere you have to light a fire under it and, of course, there's the hot air part.
- SPONGES - female, because they are soft, squeezable and retain water.
- SUBWAY - male, because it uses the same old lines to pick people up.
- HOURGLASS - female, because over time, the weight shifts to the bottom.
- HAMMER - male, because it hasn't evolved much over the last 5,000 years, but it's handy to have around.
- REMOTE CONTROL - female .. Ha! You thought I'd say male. But consider this: it gives men pleasure, he'd be lost without it, and while he doesn't always know the right buttons to push, he keeps trying.