Ready your ride for the pending holiday road trips and holiday demolition derbies with today’s Groupon. For $16, you'll get a full-service oil change at O'Neil Nissan, a $34 value with tax. Though your Groupon isn't good for synthetic oil, synthetic believers can put their Groupon toward a synthetic oil change and pay the difference. Just then, Blondie Mondell came out of the bowling alley with a cotton-candy-pink sweater and an armload full of school homework. She was also late for singing practice. She gave him a once over, like the trouble he was.