It was only last week that Disney pushed back the release of fantasy actioner "Prince of Persia" from June 19, 2009 to Memorial Day 2010, and swapped in Sandra Bullock-Ryan Reynolds romantic comedy "The Proposal."

Two other big studio comedies have now jumped onto that date as well, Fox's Dwayne Johnson starrer "The Tooth Fairy" and Sony's Jack Black-Michael Cera starrer "The Year One," directed by Harold Ramis.

That means the frame is now jam-packed with three laffers looking to take advantage of kids being fully out of school.
 
Also, with "Transformers 2" opening a week later on June 26, each hopes to work as counter-programming.

Even though they're all different--"The Proposal is a rom com, "Tooth Fairy" is aimed at families and "Year One" is of the raunchy, Judd Apatow variety--that's still a lot of laffs all at once.