Okay, firstly I swear this is not made up to add another post here!
This really just happened!!
I just went to the kitchen at work where we have a filter tap that dispenses both boiling and drinking water.
I went thru the whole process of making my arvo milo, including adding milk with cold water!
I didn't even think it was strange that the milo hadn't melted!
Took a sip (yuck!) and then realised my error!

So, there is todays "C is for Dog" mistake!
Can I get thru the rest of the day unscathed??