You're all going to think this is a bizarre one but Karl Fischer reagent!
Most things smell like other things but this doesn't smell like anything else you've ever smelt. So much so that it confuses your senses and you can't even make your mind up as to whether it's good or bad until you've sampled it several times.
I eventually decided it smells disgusting but it's the weirdest thing I've ever smelt and for that reason it's my favourite. :bigsmile:
Next question: What's the first thing you thought of this morning when you woke up?