one of the best episodes ever!!! i loved this episode and its definitely a re-watch one!1 Super funny one XD
i mean from the beginning of the episode and you just start laughing !!! the laser chess !!! come one xD
and Penny's business and how Sheldon helped her and what was really funny when they were singing Sheldon AND Penny hahahahaha XD
and when Penny started to convince Sheldon to drink coffee and how he promised his mother not to take drugs!!! lol , and when he took it ... BAM !!! that was hilarious man .
and just before the ending when they finished the 1000 piece and the order of the another 1000 came ,, came with it the zoom zoom Sheldon and it was the most funny moment in the big bang theory for me xD i luv this guy he always shock me :D
and then again the laser game to eat lunch that was hilarious too !!!