Entertainment Tweet by @SheffCityHall Published July 23 2020 06:20 PM 📢📢 On sale announcement 📢📢 SANDI TOKSVIG LIVE! THE NATIONAL TREVOR TOURSandi Toksvig returns to the @SheffCityHall on Weds 19 May 2021 with her hilarious smash-hit one-woman National Trevor show.🎫 on sale 10am Thursday 30th July - for more info https://t.co/AeHN8OJkSU, — Sheffield City Hall (@SheffCityHall) July 23, 2020 17:20