With more than 40,000 followers on Twitter and 26,400 fans on Vine, it looks like Marutaro the hedgehog from Japan is one of the most popular hedgehogs on the Internet. And as his owner keeps on posting Marutaro’s pictures online daily, Marutaro’s popularity continues to grow. There are hundreds of cute photographs and videos of this little fellow, but the ones with little paper cut-out faces are probably the cutest. As Marutaro lies on his back, his owner gives him a variety of silly expressions and smiles. The 20 best of them will definitely boost your mood!

Sophia Fernandes, a member of the Kalunga quilombo, the descendants of runaway slaves, dons traditional afro braids, during the culmination of the week-long pilgrimage and celebration for the patron saint “Nossa Senhora da Abadia” or Our Lady of Abadia, in the rural area of Cavalcante in Goias state, Brazil, Saturday, August 13, 2022. Devotees celebrate Our Lady of Abadia at this time of the year with weddings, baptisms and by crowning distinguished community members, as they maintain cultural practices originating from Africa that mix with Catholic traditions. (Photo by Eraldo Peres/AP Photo)

The Azerbaijan-based artist’s mixed-media installations include pieces entitled “Looking at two cities from one point of view”, “Plastik portret” and “Crisis haha”. Alakbarov carefully positions multicolored acrylic planes, packaging materials, and other objects of assorted shapes and then projects light upon then to create shadow images of beautiful beaches, cities, people, and even words.

A Lion-Tailed macaque holds a big block of ice with a mix of frozen vegetables and fruit at the zoo in Leipzig, central Germany, Friday, July 19, 2013. Weather forecasts predict sunny weather and warm temperatures for Germany in the next few days. (Photo by Jens Meyer/AP Photo)

Humanoid robot bartender “Carl” interacts with guests at the Robots Bar and Lounge in the eastern German town of Ilmenau, July 26, 2013. “Carl”, developed and built by mechatronics engineer Ben Schaefer who runs a company for humanoid robots, prepares spirits for the mixing of cocktails and is able to interact with customers in small conversations. (Photo by Fabrizio Bensch/Reuters)

Ireland's Philip Mulpeter, left, is kicked by Brazilian Vitor Nobrega during their welterweight mixed martial arts bout of International Pro Combat at the Estoril Casino in Estoril, near Lisbon, Portugal, Monday, January 26, 2015. Nobrega defeated Mulpeter. (Photo by Francisco Seco/AP Photo)

Russia's synchronised swimming duet Aleksandr Maltsev (L) and Darina Valitova compete in the Mixed Duet Technical preliminary during the synchronised swimming competition at the 2015 FINA World Championships in Kazan on July 25, 2015. (Photo by Christophe Simon/AFP Photo)