Betty White has made a huge comeback this year--starring in TV Land's most successful sitcom 'Hot in Cleveland,' landing on Vanity Fair's most eligible single ladies list and getting movie roles opposite some of Hollywood's biggest players.

And while White is enjoying her time in the limelight, she has a few choice words for some of today's generation of actors.

"I cannot stand the people who get wonderful starts in show business, and who abuse it. Lindsay Lohan and Charlie Sheen, for example, although there are plenty of others, too," the 89-year old actress told the Daily Mail. "They are the most blessed people in the world and they don't appreciate it."

"They party too much, don't learn their lines, are unprofessional and they grumble about everything. I think they are terribly ungrateful," White continued.