The Rio Olympics are well underway and off to a cracking start.

There have been thrills, spills, a couple of gold medals and a few world records broken as the sporting spectacle looks to make up for some shaky months of planning. In among all the sport, some eagle eyed viewers have been having a titter at one Olympic role: that of lifeguards in the Olympic swimming pool. https://twitter.com/FrankDenneman/status/762379483735359488 Everyone is making the same joke. https://twitter.com/RichMDUrology/status/762399558152298497 The poor lifeguard does look fed up to be fair... https://twitter.com/wishGRANTed_/status/762437184821407744 In fact, all the hubbub caused normie, civilian lifeguards to pop up with a few pointers of the Olympic swimmers. https://twitter.com/anuhleese/status/762468321526583296 https://twitter.com/cheagin/status/762467963509235713 We even had a look at the stats, and sure enough, there don't appear to have been any drowning incidents involving Olympic swimming. The serious *well actually* reason lifeguards are there appears to do with athletes suffering from heart failure. "It is a Brazilian law that any public pool over a certain size has to have lifeguards," Ricardo Prado, sport manager for aquatics, told Reuters. But the fun *it's a Monday morning, let people enjoy themselves before they have coffee reason* is maybe because. lifeguards are there to make sure no one started sprinting. Or smoking. Or heavy petting. Or slips into the pool after one too many sips of celebratory medal winning champers. Or weeing in the pool. When you're being paid $340 [£260] for the fortnight (just above the average wage in Brazil), does it really matter?