I generally don't dole out anything to co-workers or superiors, due to the fact that folks tend to expect the same gesture (or better) year after year.

Don't get on the roller coaster!!!

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2009 ML350 (106K) - Family vehicle
2001 CLK430 Cabriolet (80K) - Wife's car
2005 BMW 645CI (138K) - My daily driver
2016 Mustang (32K) - Daughter's car