'Best birthday ever!' Librarian learns of daughter's pregnancy with Dr Seuss book
This is the heartwarming moment a librarian learns she will become a grandmother on her birthday with a series of Dr Seuss-themed clues.
The woman, Colleen, is seen opening gifts on her birthday in a recorded Skype conversation with her daughter and son-in-law.
While the first gift is fairly innocuous, the second gift - The Cat in the Hat by Dr Seuss - raises some eyebrows.
Colleen rejoices as she learns she'll become a grandmother.
But then she opens her last gift - matching babygrows emblazoned with "Thing 1" and "Thing 2".
The clip was filmed in May 2013.