Brain Teaser 4/21/2014

My first is in yesterday, but not in today;

My second is in after, but not in before;

My third is in start, and also in stop;

My fourth is the 20th letter of the English alphabet;

My fifth is in correct but not in wrong;

and my sixth is in pretty, but not in cute.

My whole is something celebrated by Christians.

What is the teaser referring to?

Solution

||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||

Fan Shop: Everything for fans of the NCAA, NFL, MLB, NHL, NBA, MLS and much more.

from A Daily Brain Teaser http://ift.tt/1lsETzB

3d wooden brain teasers from craftypuzzles.com