Lindsay Lohan: Sam Ronson Spit In My Face

06/21/2010 05:12 am ET | Updated May 25, 2011

Lindsay Lohan and ex-girlfriend Sam Ronson are bringing the drama once again.

"Fun @coachella but tonight @ my friernds bday party, @samantharonson spit in my face and left w/ @mileycyrus 's ex," Lindsay tweeted early Wednesday morning.

Sam responded a couple of hours later.

"Guess what didn't happen tonight......" she tweeted.

This is not the first time Sam has had to deny abusing her ex.