If you read chapter One ( I think it's 3rd or 4thy para.) carefully you can see Steinbeck is introducing George and Lennie in detail.
Lennie Small and George Milton
George.
George
Gary Sinise portrayed the character of George in the 1992 film adaptation of "Of Mice and Men."
The only drink George mentions in "Of Mice and Men" by John Steinbeck is whiskey.
Lenny and George
Auburn
George Milton is described as being in his early 30s in John Steinbeck's novel "Of Mice and Men."
lennie and George are friends
Solitaire
His gun
Yes