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Episode Details

On The Big Bang Theory Season 9 Episode 4, with his living arrangements about to change, Sheldon reverts to his 2003 self, before he met Leonard or Penny.

Rating: 2.7 / 5.0 (130 Votes)
The Big Bang Theory
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The Big Bang Theory Season 9 Episode 4 Quotes

Blue Icees and a trip to the container store? It's like I died and went to the postmortem neuron induced hallucination commonly mistaken as heaven.


Age is a state of mind, Leonard. In here, I'm 90.