It's not really that hard... You'd actually be surprised by the amount of vegan food you eat. Aside from the obvious meat/milk/egg products, there is an equal vegan product out there.

Run to your cabinet and look for the bacon bits. There's probably a 90% chance that they will contain no animal products, but instead are usually based from textured vegetable protein...

** all the non-vegans gasp **

It's because it's more economical, it lasts longer, and seriously... It's not as icky as it sounds.

EDIT:

Oh, and that cream in your oreos isn't really cream either.
Actually, if you guys wanted to make something of a difference without giving up animal products, do just that. When you see two different brand products on the shelf, try to pick up the one without animal in it. You don't even have to change, but it will make a small difference.