Do not interrupt Hannah Waddinghams SNL UK vocal warm-up

Interrupting an actor's vocal warm-up is a risky move, especially when they're about to host SNL UK.

Ted Lasso star and West End icon Hannah Waddingham knows a thing or two about pre-show exercises, schooling cast members Annabel Marlow and George Fouracres in the video above.

Set to host the UK version of Saturday Night Live on May 9 with musical guest Myles Smith, Waddingham takes her warm-up extremely seriously, even if it's just throwing words together and dramatically sounding...