Really enjoyed this one. I loved Terra's design, and this was definitely one of the episodes where they got all of their humor right. I did wish they had mentioned/shown Slade...
"Despite all logic, my feelings for you short-lived, small-brained, foolish idiots are sufficient that I have chosen to spend my life among you, instead of on my own world where my intellect would be suitable honored... because you truly are my friends.
(Legion of Super Heroes, Vol 6, Issue 11, May 2011)