Complete the mission "Shoot This Guy in the Face".

Give Claptrap a high-five.

Kill 100 enemies with the Sabre turret.

I can't even capture it on my camera.

Complete the mission "A Train To Catch".

Tip Moxxi $10,000.

Complete 20 side missions.

Reach "The End of Fire" ending.

Reach level 10.

Complete the mission "The Road To Sanctuary".

Revive someone from "Fight for Your Life!" that is on your friends list.

Complete the mission "My First Gun".