20 years after the dimwits set out on their first adventure, they head out in search of one of their long lost children in the hope of gaining a new kidney. – Source

I loved the first DUMB AND DUMBER, Jim Carrey and Jeff Daniels were hilarious in that movie and it makes me feel really old thinking that it initially came out in 1994. However watching this trailer had me conflicted. I laughed at a couple of the gags but man those two guys look every second of their current ages and mature fellas acting like mentally damaged asshats just looks wrong to me. I think there is a shelf-life for how old an actor can be to pull off this particular type of role and Carrey and Daniels may be about 10 years past it.