TV's 5 Most Memorable 100th Episodes

Reaching 100 episodes is a special achievement for a TV show. Typically coming in the fifth season, 100th episodes often feature weddingsa, births, deaths, shocking twists and big guest stars. The following are the huge shows:
1. House
2. Desperate Housewives
3. Lost (April 29) Lost celebrated its 100th episode, "The Variable," with a cake specially made by Food Network's Ace of Cakes.
4. Grey's Anatomy (May 7) Grey's Anatomy is turning 100 the way many shows do - with a wedding! But nothing on this show is ever that easy.
5. The Office (May 14)The Office's 100th episode will be the season 5 finale at the annual Dunder-Mifflin company picnic.