I have been sharing ideas from our FOOTBALL PARTY we had for my son. We made Gameday Drink Cups, I just love how they turned out. All you need is clear plastic cups, a sharpie marker and something green to drink. We used green Koolaid, but you could also use sprite with green food coloring, green poweraid, green smoothies or even ice water colored green. Use the sharpie marker to make lines on the cup to look like a football field. It is best to do this BEFORE you put the liquid in. To jazz them up a bit we use Football Stickers and green straws.