RV is the only one that I saw. The only semi-funny moment in the movie was the scene at the RV park when they were trying to hook up the sewer hose.
Jack Black is on my list of actors that are funny for 10-15 minutes at a time. Others on the list: Jim Carey, Adam Sandler and any of the Wayans brothers.
GSD
"Jack Black is on my list of actors that are funny for 10-15 minutes at a time."
You're being generous.
"Jack Black is on my list of actors that are funny for 10-15 minutes at a time."
I was going to say something like you did, but you said it better.