Although we haven't gotten much plot development in a couple weeks, this was a hilarious episode of TBBT regardless. I have never laughed as hard as I did when Howard ripped off his shirt to "We Are The Champions" We got so many funny one liners, way too many too mention.
From Penny slowly drifting off in to sleep when the Physics Bowl was going on to Leslie continuously referring back to her one night with Leonard, that's the subtle humor that makes this show so great. Sheldon was amazing as usual, with him always asking for a formal protest, he was hilarious in this episode.
The plot was very intriguing too, was anyone else really excited and intrigued to see who would win the Physics Bowl, the janitor saying took me as much of a surprise as everyone else. Overall great episode of TBBT with some great funny one liners, and a great tie in at the end there.