Luckily, the whole thing was videoed for your viewing pleasure.
Although we hate to admit it, our toes did curl for Geri just a bit.
Geri made it half way through her song before one of her not-so-adoring fans heckled: "Come on, how much do you want?"
Clearly not a Spice Girls fan then.
In fact, the men looked more keen on downing their pints and ordering more pork scratchings than having a little boogie with Geri.
The stunt is just one of many that she and fellow Spice, Mel B have planned as they are taking it in turns to dare each other to do silly things via Twitter.
In the vid, Geri shouts at the end: "I've done it! Melanie, it's your turn," indicating that we can expect lots more vids like this to clog up our Twitter feeds.
A few hours after Geri posted her video on YouTube, Mel B tweeted:
"@GeriHalliwell just saw your video,only ginger spice could do this.And that why I love you!!! Xxxxx."
We honestly dread to think what Geri has got in store for Mel B.
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