Related Clues:

• None too pleased
• Magazine that had a "Lighter Side of ..." feature
• Really angry
• Not at all happy
• Magazine with "The Lighter Side of..."
• Very, informally
• In an angry mood
• More than just peeved
• Cracked competitor
• Monthly originally published by EC Comics
• It facetiously calls its regular writers "the usual gang of idiots"
• Ready to punch something
• Not just put out
• Like a March hare
• It's written by 'the usual gang of idiots'