Betty White turns 92 on Jan. 17! In honor of this special occasion, Sharper Image has unveiled a billboard in New York City to celebrate the legendary comedian’s birthday. The billboard will only be up for 24 hours and to make the day even more special for Betty, the brand will make sizable donation to one of her favorite charities, the Los Angeles Zoo for every re-tweet and re-gram the billboard receives. You can tweet a photo of the billboard, retweet @SharperImage or regram @SharperImageOfficial and include #SharpBetty.