Nobody puts Jessica’s baby sister in a corner! Singer-actress Jessica Simpson is fuming over younger sister Ashlee Simpson-Wentz’s unceremonious eviction from Melrose Place — and she’s venting her frustration with the CW show via Twitter.

“CW catching up on MP.who writes this crap?i have had bad scripts to work with,but this?thank God my sister is amazing and got you some press,” Jessica Tweeted on Sunday night.

Late last month, the network announced that Ashlee and co-star Colin Egglesfield would be dropped from the Melrose cast in January following the end of the “Who Killed Sydney?” storyline.

While the move may have come as a surprise to fans, executive producer Todd Slavkin claims it was in the cards all along.