What is the sitcom with girl coloured eyeshadow she had boyfriend called Malcolm think was nurse. boyfiend has motor bike side car?

The sitcom you are thinking of is called "The Nanny". The main character, Fran Drescher, is a nanny who works for a wealthy widower named Maxwell Sheffield. Maxwell has three children: Maggie, Brighton, and Grace. Fran's boyfriend, Niles, is a butler who also works for Maxwell. Niles has a motorcycle with a sidecar.