Design one of these robots using its corressponding palette:
Friendbot - Just wants to be your fwiend.
Assassinbot - Could kill you in five seconds flat - even while in sleep mode.
Nervousbot - Is known to suffer from bouts of robo-anxiety, especially around other robots.
Glitchbot - ERROR! ERROR! ERRO-*Bzzzttt* Error message is malfunctioning! ERROR!
Canvas Size - Exactly 100 x 100.
Colours - Exactly 4.
Transparency - No.
Animation - Optional.