What are you getting/doing for your mom for Mother's Day?

My husband and I are taking our mother's out to a very expensive dinner. I also bought my mom a Paula Deen copper bottom frying pan she's been wanting. We have no clue what to get out step-mom's though. It's always an awkward time of year. I'm always afraid our step-moms are secretly jealous of the nice things we do on Mother's Day for our moms. Any suggestions for gifts?