Not studying hard enough and drinking or doing drugs.
The cast of Dumber and Dumber - 2003 includes: Tommy Vance as Himself - Presenter
Patrick is definitely dumber
Lloyd was dumber.
Dumb and Dumber (1994)
There are three Dumb & Dumber movies: Dumb & Dumber (1994) Dumb and Dumberer: When Harry Met Lloyd (2003) Dumb and Dumber To (2014)
No, Woody Harrelson was not in Dumb and Dumber
There already was. 'Dumb & Dumber: When Harry Met Loyd'.
They are smarted then some animals but they are dumber, much dumber then humans.
Yes, in 2014, titled Dumb and Dumber To
No, music can not make a person to be dumber. Music helps relax people.
People don't get dumber. As people get older, they learn more and thus get smarter.
Yes, Teri Garr was in Dumb and Dumber. She played Helen Swanson.