Question: what are the bingo calls?
Answer: Lucky Seven. Seven has been traditionally considered a lucky number, which is why the figure sticks when used as a bingo call.
Unlucky for Some. If seven is a lucky number, then 13 can be considered unlucky. ... 
Valentines Day. ... 
Sweet 16. ... 
Coming of Age. ... 
Goodbye Teens. ... 
One Score. ... 
Two Dozen.