-- Umbrella (red pepper); turkey U's;
-- U cookie;
-- U-shaped celery slices;
-- Udon noodles with teriyaki sauce on the side.
Not much else starts with U. If you can make a ukulele or underwear, have fun!
And for my husband:
-- Turkey and Colby Jack roll-ups, grapes;
-- Cauliflower and broccoli;
-- Red pepper;
-- Udon noodles with teriyaki sauce and some raw carrot hearts.