Michael answers a question with a question in the style of this show
Michael quotes Mr. Burns' catchphrase 'Excellent', then explains the reference. There is also a stuffed Homer doll sitting on a box of paper in the office.
Michael is described as running like Forrest Gump
Flashback scene (Michael hits Meredith with his car; Pam walks in on Michael while he is changing in his office).
"Fun Run" gets an honorable mention.