I was sold at "Christmas Musical Parody", and this absolutely delivered! The songs, dancing and effects were great, and I loved the numerous local jokes thrown in. I was laughing throughout the entire thing. The actors work so well in their roles, and you can tell they are having a blast up there. The plot does kind of go off the rails a bit at the end and gets a little convoluted, but that didn't detract from my enjoyment of the show. This was perfect for Fringe. If you've managed to get a ticket for this one, you are in for a treat!
Like another reviewer mentioned, what this production suffers from is the venue - I was in the very last row (alas, I had to sprint from another show and was only able to get in line towards the back and there were no other seats left when I got inside), and there were a few instances where I either couldn't see what was happening at all, or I had to really strain to see. The stage also felt a little cramped for some of the musical numbers/people on stage at times. If this show had a bigger stage with better sightlines? Five stars all day, every day.