What about the guy who always asks about the "Senior's Discount" at the till?
Proper etiquette is as follows:
Order from the Senior's menu.
Draw attention to the meager portion, to gain a larger serving.
Don't waste the remainder; take it home.
Ask about the "Senior's Discount" after presenting the coupon.
Sheesh! Kids today!

Rethinking this post, perhaps the above info should be reposted in a new Thread titled: How to Impress on a First Date
Reminder: the date lineup starts here............................really!