One of the two pumas that guard the
Natural History Museum

Popular Campus Mythology:

To break the Blue-Book Curse from stepping on the
"M" in the Diag, you must run, naked, from the pumas
to the Bell Tower and back to the pumas beginning at
the stroke of midnight. You must complete the run to
and from the Bell Tower before the bells finish chiming
(i.e. within 12 bell chimes).

University of Michigan, Ann Arbor