In this week's episode of Glee, Mr. Schue gets sick and Holly Holiday, in the person of..hold ur breath...Gwyneth Paltrow steps in to fill in Will's shoes...thus, the episode title for Glee Season 2 Episode 7 - The Substitute.
They do a mashup of Singing in the Rain and Umbrella in this episode with Will and Holly in it. It literally is raining...
