Recorded a version of "You're The One That I Want" from 'Grease' with
Arthur Mullard. The song with comically altered text as if the words had been
slightly misheard (a trade mark for Hylda) such as "if you're chilled
with infection, you're too sly to convey" made number 22 in the British
charts in 1978. This earned the pair an appearance on BBC TV's Top of
the Pops.