InsaneJournal

ε EPSILON: 10 sets of dumbbells, in sizes ranging from 1 pound to 50 points.
Γ GAMMA: They all get a book of magical science, all with the same author. Maybe a little dull, but Mr. Gamma is a teacher.
ο OMICRON: Reindeer appear to fly around the ceiling. 10 coins will be rewarded if someone captures one and brings it to Om, 20 if they find carrots to feed them.
Π PI(E): Ten racing grannies!
τ TAU: Puppies! One for each person in Tau block. At the moment they're all staying in Tau's office, but those who choose to can take a bed and one of the pups into their unit to stay with them. (They are also welcome to just come and snuggle them on occasion.) Those who take them on as pets, beware-- aside from being housebroken, they are completely untrained, very enthusiastic, and love to chew. Anyone who chooses to take a puppy themselves will also receive a copy of this book. Don't worry, the pups that don't get adopted by the Taken will be taken care of and trained by Tau.
υ UPSILON: Hard candy (a la jolly rancher) that turns your whole body that color. Available in red, green, blue, orange, and yellow. If you are eating more than one, the color you turn will swirl and combine!
ζ ZETA: A bag of tennis balls and half a dozen tennis rackets are in the common room. Who wants to take a Padfoot for a walk? Everyone who plays along will come back to their block to find another 50 coins in their room.