http://holeys.com/intl/faq#FAQ_73

More proof you should never wear them! I quote:

‘More recently, a child’s foot was caught in an escalator while wearing Crocs’. So dont do it! This might just happen if you do…

http://www.youtube.com/watch?v=yHBwi_CGQ-k

And no this does not constitute as a justifiable reason to wear rubbish holeys instead!!