Of course, it's very immature and very wrong to laugh at another's misfortunes. But, hey, we're getting old and laughter keeps us young.
So a big 'Thank You' to this TV presenter in Croatia who gave us the giggles while demonstrating the benefits of oxygen on a science programme to educate young viewers.
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At first, the glamorous lady is perfectly fine, but then her eyes start to flutter, and then her legs start to wobble, and then she's going, going, gone - whump, onto the lab floor.
Perhaps she should have checked whether it really was oxygen in those test tubes - and not laughing gas!
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