| 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 and squeezable and retain water. |
| The 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, 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. |