Sitting President Barack Obama is no stranger to the viral scene, as he's been part of a number of different hilarious videos throughout his presidency, most recently during the prestigious White House Correspondents' Dinner, when he invited Comedy Central star Keegan-Michael Key to act as an "anger translator" during his speech.

Now, to celebrate Mother's Day, the White House has released a very sweet video of the President calling up a few moms that have written letters to him just to wish them a happy day - and he did this to three different moms from all over the country, all of whom were absolutely thrilled.

Watch the sweet viral video of the Mother's Day surprise from President Obama below!