Some bikkies are made to be dunked eg Ginger Nuts (please note the placing of the “s”)Just read a survey that said 49% of Brits are . . . double biscuit dunkers! The louts!
You risk an expensive visit to the dentist if you don’t.
Shortbreads, on the other hand, is in and out. Or you risk losing half of it to the bottom of your mug
Dunking is an art