1956 Buick Century station wagon. 4 Portholes = Century or RoadMaster.
Foreground is 1954 Dodge Coronet with Red Ram Hemi. Near the wall is 1955 Oldsmobile 88. Next is 1955 Buick Roadmaster Riviera (all hardtops were Riviera's). Last is 1952(?) Mercury.
That hood is probably off the challenger behind it.
A guy went to the doctor and told him, 'I have some soreness around the entrance to my butthole'. The doc told him, 'Yeah, your going to have that problem as long as you consider it an entrance'.