Irreplaceable

No he's not dancing to Beyonce.

Last night we celebrated Mr Dawe's upcoming retirement . I know he will kill me for this but it was the most significant part of my day and my only blipportunity.
Martin has been an amazing colleague and teacher and although I've only had the pleasure of working with him for two years I know he will be greatly missed by everyone at the school. He simply is 'irreplaceable'