Honestly, I was being facetious, though I really do not care for the taste or plain milk, plus I have a weird allergy to it, and it gives me bad gas, though I normally do not have issues with other dairy products. I can imagine unflavored soy, almond, or rice milk does not taste much better which is why I always buy those in vanilla flavor. I've had them in chocolate as well, but vanilla seems to work best for most things. I have to admit, depending on the brand, even chocolate soy milk can be nasty, and chocolate usually makes most things better.
I can see where yogurt could work quite well, though these days my system seems to be fighting yogurt which could be part of my problem with PM capsules.