Robbie Keane loves a practical joke, apparently...
Apart from having chats about Ledley King and Harry Redknapp, it looks like the duo love a good practical joke – Mexicans, like the Irish, are well known for their 'craic'.
When they're not banging in loads of goals for Bruce Arena's MLS leaders, the pair are getting up to all sorts of antics, and have released a video of their latest prank.
And the poor victim of it is LA Galaxy assistant coach Jovan Kirovsk, who had the life absolutely scared out of him by the Irish striker - all filmed by Dos Santos.
With the coach walking down a corridor without a care in the world, Keane was cheekily hiding around the corner with a big grin on his face before popping out and giving poor Kirovsk the fright of his life.