I already have bee through the phase of searching for investigations and collections in real life so i think its a little too late for me!
"You want me to tell you a joke, you got the wrong man" "Try harder" and "Try detective work" "Whoops, your face got in the way of my fist"
It's not currently a legends character (i hope he became one...eventually), Profesor Zoom: "What's the matter are u lagging?" (i dont know if its exactly what he said, i heard it a long..loong time ago)
Lol I can hear you saying it... Anyways prolly everyone going invisible and 1 shoting their group at the start was my favorite part. "here kitty kitty"
Only because I use Supes mostly. Now Supergirl for no particular reason. "You can't win this." And as an added bonus, he's right sometimes.