Another day, another oddity discovered on the Red Planet. This Alien Facehugger-like ‘crab’ can be seen in an image taken by the Mars rover Curiosity in front of a formation to a cave. “Those that send [images] to me are generally quite excited, as they claim that these frequently resemble something you wouldn’t expect to find on the rusty, dusty surface of the red planet,’ said Seth Shostak, director of the Centre for SETI Research. Click here to view the first image in this week’s funny school pictures gallery. Continue reading for a viral video of Cristiano Ronaldo dressed up as a homeless man on the streets of Madrid, Spain.