When it's your birthday, it's kind of rude not to have a great time.
On The Big Bang Theory Season 9 Episode 17, it was Sheldon's birthday and, as you can probably guess, his friends all came together to ensure that he had a fun time.
But did he?
Yes, he received crazy exciting gifts, but the best present is the Adam West. Yes, Adam West appeared on this hilarious episode!
Was it the best birthday on television? What else went down during the hilarious half hour?
Use the video above to watch The Big Bang Theory online to find out!
Paul Dailly is a staff writer for TV Fanatic. Follow him on Twitter.