Being over-specific about how you want your hot drink. Don't do it! You can choose milk and/or sugar. That's it. Any further instruction makes you sound like you buy your shoes from an insert in the Telegraph weekend supplement.
'Just dunk the bag and take it out quickly could you?'/'Not too much milk, please'/'just the one sugar, but if you could make it a smallish spoon'/'I prefer a good slug of milk'.
Urgh. Verbal varicose veins.