Possible Clues:

• Dissatisfied when offered in-flight catering?
• Bored, browned off
• Annoyed central bank has universal power
• Sick and tired of it all
• If you can't take any more, start to defend
• Angry, and not going to take it anymore
• Disgruntled
• Bored and drunk, feud with Penny
• Disgusted and then some
• Bored of extremely forgettable party