
He's Glissinda the Troll.
The Big Bang Theory Season 4, Episode 4

Oh, my, this is one tough TROLL.
The Big Bang Theory Season 4, Episode 6

Troll master.
The Big Bang Theory Season 4, Episode 23

- What exactly are we looking for?
- Redheaded TROLL by the name of Glumly.
The Big Bang Theory Season 4, Episode 19

Hit TROLL with axe. Hit TROLL with axe.
The Big Bang Theory Season 4, Episode 6