HOW to deal with pre-op liquid diet?!!

Liquid diet for 2 weeks. No cottage cheese or stuff like that-although that sounds simply amazing! Haha. I made a bunch of sugar free jello and they said I can have a dab of cool whip on it so, I'm totally into jello! My husband and I went and bought a bunch of different flavors of shakes yesterday so it's much better now that I have a variety. The headaches are better today-FINALLY