Related Clues:

• Lopsided, as a grin
• 'Isn't it ___?'
• Satiric
• Barbed, in a way
• Like an O. Henry ending
• Dryly humorous
• Like a fire at a fireman's house
• Kind of wit
• Wry
• Ironic
• Like some wit
• Tinged with sarcasm
• Twisted at the end?
• Unexpected
• Snide