Pretty sure it was Lupin, but couldn't tell you which of the plethora of them. I'd guess it was an Extras menu, but it went to a bit of the actor doing a goofy bit as the character not at all part of the actual content. Just the cast/crew having fun.

By nature of DVD menus and a remote with number keys, you can just add 6 to the number of buttons on the menu to type in the specific button on screen. Then again, not many consumer remotes had those.