So she doesn’tg take advantage of the title, except to take advantage of it?
And wouldn’t ‘being Jamie Lee Curtis’ get her a good table?
I think the “get a restaurant table” is a conventional “laugh it off/humblebrag” way of handling references to a title, not just her own idea.
A bit like “Oh, this old thing” when someone comments on a Dior/whoever dress.
“Wow! You’re Tony Curtis’s daughter?? We’d be pleased to seat you. Follow me…”
Brings to mind the reporter doing a man-in-the-street interview about the noise from Heathrow, and the guy he stopped was Henry Winkler… which it seems he didn’t recognize.