Ever wondered whether sticky tape can be fun? Well, the folks at ThinkGeek have certainly made it so by coming up with the Calendar Tape. This multi-functional sticky tape not only holds sheets of paper together, it also doubles up as a calendar, diary, organizer and planner. Perfect to create virtually any combination of day, date and month by using two separate rolls and sticking them beside one another, you’ll have a field time looking for stuff and places to stick this just for the sake of scribbling some numbers on it once you pick up this $9.99 roll. The more forgetful ones among us might find this to be useful in remembering certain tasks…