Meal service was provided in an on-board cafe, one of the then-new Amfleet dinettes. These were later rebuilt as all-table dinettes. The "Three Rivers" used Amfleet coaches and either Amfleet or Horizon dinettes. She also appeared as the character Prudie in Pump Boys and Dinettes (Piccadilly Theatre, 1985). He has appeared in the Broadway production "Pump Boys and Dinettes", among others. In 1982 she appeared on Broadway in "Pump Boys and Dinettes". Simpson also wrote a song for Tony-nominated musical "Pump Boys & Dinettes".