This is pretty random, but does anyone know of a quicker way than just waiting it out? I had to drive 4 1/2 hours this afternoon and at the beginning of the trip got a large iced coffee from Dunkin' Donuts (around 12:45; finished it around 3) since driving long distances tends to make me sleepy after a while. The only problem is that I am still wired, hyper, off-the-wall and feeling the urge to run around like a complete spaz now (7:30)!!!! Maybe next time I should stick with a small...