I have all of four tail numbers in my inventory of almost 200 flights that I can remember: I logged the two B6 tails I was on because of their plane names, I have my father's Piper Cherokee, and for some weird reason the tail of the VS 747 I took to LHR in 1996 is stuck in my head: G-VFAB, "Lady Penelope". I think the VFAB registration is what compelled VS to temporarily rename said jet "Spice One" for the oh-so-thrilling, gotta-get-tickets-for Spice Girls Reunion Tour.