Your friend Alison was a psycho stalker who wouldn't take no for an answer...

Who utters these words on Monday's episode of Pretty Little Liars? And who gets in the shower with whom? Watch the following clips - in addition to the pair already posted - to find out! Also, take exciting note:

Prior to "The Bad Seed" airing at 8 p.m., ABC Family will be running an all-day marathon of this hit. Set your DVR accordingly and get extra excited for what's on tap via this set of sneak peeks from the installment:

Pretty Little Liars Shower Scene

Matt Richenthal is the Editor in Chief of TV Fanatic. Follow him on Twitter and on Google+.