My first car must have been in a LISP program, though I have no idea when or where; it might have been back in the elisp days (so, the 1990s) or as late as the 2010s when dabbling with Common LISP. Not a very noteworthy event, and I'm too sloppy with repositories to leave that detailed a history. The Common LISP practice area has a first commit in 2017 from merging two other, older, and now lost repositories.
Other folks apparently have quite different and more vivid memories of their first car.
Accessor CAR, CDR, CAAR, CADR, CDAR, CDDR, CAAAR, CAADR, CADAR, CADDR, CDAAR, CDADR, CDDAR, CDDDR, CAAAAR, CAAADR, CAADAR, CAADDR, CADAAR, CADADR, CADDAR, CADDDR, CDAAAR, CDAADR, CDADAR, CDADDR, CDDAAR, CDDADR, CDDDAR, CDDDDR
https://www.lispworks.com/documentation/HyperSpec/Body/f_car_c.htm