Lindsay Lohan showed up unexpectedly to Bungalow 8 in London, where Samantha Ronson was performing a show.

But soon after Lohan showed up, Sam and her brother Mark hot tailed it out of there. Is psycho Lohan on the prowl again? The drama between these two is unreal. Give it up already, ladies.

I love these pics of Lohan. They go from happy Lohan to frantic Lohan:

#1 of 50 ways to leave your lover: Slip out the back jack..

[Photographs: ©BAUER-GRIFFIN.COM]