The Salesmen Cometh, and Hopefully Go-eth!

Kevin really needs to make this sale, but John isn't enough of a chump to fall for his sales technique. Perhaps coming up with a new catchphrase will help? If not, then maybe he can get some advice from the lying scum of Hollywood! Or at least, the salesmen from these movies...

This week's movies and time stamps:

0:07:25 - Robert Zemeckis - Used Cars (1980)
0:24:53 - James Foley - Glengarry Glen Ross (1992)
0:48:13 - Richard Brook - Elmer Gantry (1960)
1:07:43 - Decision Time! (spoilers)