As news of the Duchess of Cambridge's pregnancy emerged, tweets from fans and celebrities started to pour in on the micro-blogging site.
Some were from well wishers, while others were just down right funny.
Grandpa-to-be Prince Charles wrote using his Twitter handle @Charles_HRH, "One is pleased to announce that William and Kate are expecting a baby. Get in there one's son! #royalbaby," the Mirror reported.
While Becker Boris wrote, "Two thumbs up to Will and Kate on their baby news. I wish them both the very best. Boris instagr.am/p/Sx_-IXEf8j/"
Even popstar CherylCole took the opportunity to announce her happiness over the news saying, "I'm sooooooo excited that we're having a royal baby !!!! Congratulations to Kate and Wills !!!!!!"
However, TV host Piers Morgan took a dig at the royal couple twetting, "Any chance of the first interview @RoyalFoetus ?"
Even British Prime Minister David Cameron wished the couple after hearing the news.
"I'm delighted by the news that the Duke and Duchess of Cambridge are expecting a baby. They will make wonderful parents," he wrote. (ANI)