Yes done that one many times. Have I imagined it about smarties, but they all taste the same except for the orange ones? I'm never sure wether it's just my brain making the colour/flavour association.

While your talking about orange smarties (yes they do taste different) if you put some tia maria, or kahlua, in a glass of orange juice it tastes just like orange smarties - yum yum, my favourite drink.