Tanner Howard: Are you trying to make me mad?  I said Dr Pepper. This is Mr. Pibb.
Toby Howard: It's all they had.
Tanner Howard: Only assholes drink Mr. Pibb.
Toby Howard: Drink up.
  
  
  
  
  
   
  
  
Toby Howard: It's all they had.
Tanner Howard: Only assholes drink Mr. Pibb.
Toby Howard: Drink up.
 Tanner Howard : Are you trying to make me mad?  I said Dr Pepper. This is Mr. Pibb. 
 Toby Howard : It's all they had. 
 Tanner Howard : Only assholes drink Mr. Pibb. 
 Toby Howard : Drink up. 
http://www.moviequotedb.com/movies/hell-or-high-water-2016/quote_48928.html