We lived in the grounds of a huge house, and at Xmas it was the custom of those living in the grounds to use the House fridges and freezers.
I purchased a large fresh turkey, and asked my hubby to pop it in the House fridge. Come Xmas day I asked DH to collect turkey ready for stuffing and cooking. He duly went over to the House, returning with our Turkey. 'Will this defrost in time for cooking'? He asked, 'ha ha' I responded, assuming he was joking. But no, DH had only gone and stuck our fresh turkey in the freezer!
I will admit it took my breath away. After the initial panic, I tore off into Hounslow, where fortunately the Halal Butcher was open. That second turkey was the best Turkey we have ever eaten!