Something's brewing at D 'in' D

WOW! Al Pacino!
It's not Al any more, it's Dunk.
Dunkaccino?
Don't mind if I do.

What's my name?
DUNKACCINO
It's a whole new game
DUNKACCINO
You want creamy goodness, I'm your friend
Say hello to my chocolate blend
Attica, hoo-wah, latte lite
This whole trial is out of sight
They pulled me back in with hazelnut, too
Caramel swirl... l KNOW IT WAS YOU
Everyone wants my Dunkaccino
Can't get enough of my Dunkaccino
Kids from seven to seventeen-0
Lining up for my Dunkaccino
What's my name?
DUNKACCINO
A-Dunka-Dunka Dunka-Dunka-DUNKACCINO