I LOVE Lindsay and I LOVE the Scary Movie films but please Lindsay don't do this.
If she is trying to reclaim her respect as an actress this isn't a smart move. Scary Movie franchise are all hilarious but they always get bad reviews. Plus, IMO the fact that it's even going ahead without Anna Faris is ridiculous.
I don't mind if it's a cameo, but Lindsay shouldn't do this otherwise. Go for a comedy that will be better received to get the career back on track. Liz & Dick and The Canyons both look so promising.