U:

Uhh, the Borg assimilated my mail packet! Yeah! That's it!

V:

Veni, vedi, vegi - I came, I saw, I had a salad

W:

Welcome back my friends to the show that never ends.

X:

XPSW: eXecute Program Status Word

Y:

Yo' momma's sowrinkled, she has to screw her hat on

Z:

Zoom users of the World : unite

And finally...

QWK ... I'm too tired to be witty, *pretend* this tagline is.

(Monday, 24 August, 2026.)