Looking on the internet deeply has found these results:

This is the most happiest day of my life. is the most popular phrase on the web.

Judy saw a five-dollar bill walking down the street. 10 results on the web	This is the most happiest day of my life. 188 results on the web More popular!
Some examples and use cases from the internet:	Some examples and use cases from the internet:
It doesn't look like this phrase is very popular! The search could not find any examples on the internet.	Apr 16, 2012 ... View all 3 replies Loading... Hide replies. xMr Splash 1 year ago � +thegrazy11 this is the most happiest day of my life :') hahaahhaahha realy? Retweeted. Favorite Favorited. More. Copy link to Tweet; Embed Tweet. Mehbaba @LubabaShahid � May 10. Oh my god this is the most happiest day of my life ! Oct 4, 2013 ... This is the most happiest day of my life,� Hasan said. �To me it's an unbelievable dream come true.� Team coach Kabir Khans, who was a�... It's easy to think of someone saying "This is the most happiest day of my life" to emphasize just how VERY happy she is. But formal writing or speech, no. Veteran�...

Judy saw a five-dollar bill walking down the street.

10 results on the web

This is the most happiest day of my life.

188 results on the web

More popular!

It doesn't look like this phrase is very popular! The search could not find any examples on the internet.

Apr 16, 2012 ... View all 3 replies Loading... Hide replies. xMr Splash 1 year ago � +thegrazy11 this is the most happiest day of my life :') hahaahhaahha realy?
Retweeted. Favorite Favorited. More. Copy link to Tweet; Embed Tweet. Mehbaba @LubabaShahid � May 10. Oh my god this is the most happiest day of my life !
Oct 4, 2013 ... This is the most happiest day of my life,� Hasan said. �To me it's an unbelievable dream come true.� Team coach Kabir Khans, who was a�...
It's easy to think of someone saying "This is the most happiest day of my life" to emphasize just how VERY happy she is. But formal writing or speech, no. Veteran�...