Anna Kendrick from Pitch Perfect made us chuckle with these two tweets:



Kristen Bell showed us what a good sport she could be when she retweeted this message from a fan:





Wise words Cassie Daniels!






This one is just too punny!






Joe Mchale had us laughing out loud with these astute observations:





But the hands-down winner this week goes to the guy or girl who runs this account for The Queen:











For more hilarious royal baby tweets, check out this article for some serious lolling.