Use the timeline below to select up to 20 seconds to watch or share.
0.65sHow old
1.65sWe don't know
2.6sThat's real good but needs improvement
2.23s
1.79s
1.36s
2.35s
3.27sWow, I never thought Principal Skinner could become any more of a square,
1.93sbut there's the proof. It's weird, Lise.
3.3sI miss him as a friend, but I miss him even more as an enemy.
3.9sI think you need Skinner, Bart. Everybody needs a nemesis.
2sSherlock Holmes had his Dr. Moriarty.
2.17sMountain Dew has its Mello Yello.
2.2sEven Maggie has that baby with the one eyebrow.
0.55s
0.79s
2.27s
3.48s
7.06s