Google has put up another "Doodle" on its homepage above the iconic search box, depicting both Cookie Monster and Big Bird - depending on where in the world you're located.

Clicking the image links through to a search for Sesame Street, marking the 40th anniversary of the popular kids TV show. It follows another doodle recently celebrating Wallace and Gromit's 20th birthday.

Sesame Street debuted in November 1969 and still continues to this day, now in its 41st season. Celebrities regularly appear on the show, and Michelle Obama, the first lady of the United States, will be appearing at some point in the next year.