D Jones
If you meet a person whose first initial is D and their last name is Jones, don't get inside of them or something amazing will happen.
"If your first initial was D and your last name was Jones, if I ever got inside you, then I would be in D Jones (Indy Jones)!"
In D Jones
D Jones is a person that makes you famous and takes you places whenever you get inside of them. This can be applied to anybody by the last name of Jones whose initials begin with the letter D.
"I knew a girl named D. Her last name was Jones. Every time I get inside her; Look at me, I'm in D Jones (Indy Jones)!"