I also use a bit of vanilla extract in my whipped cream. It add so much flavor. Just add a few drops and see if it doesn't make it taste better. I don't measure but I'd guess I use at least a 1/2 tsp in a half pint of cream.
In the US, domestic terrorism means the ostensible perpetrators were born or at least raised in the US. While I can't address most domestic terror acts. I urge you to at least check out the information from Wolfgang Halbig, former Florida state trooper and former school principal, Sandy Hook Justice - Sandy Hook Justice.
For these questionable cases then, if the numbers were adjusted, 82% of terrorist activity (37 events) would be domestic while only 18% (8 events) would be considered international. In any case, we see that homegrown terrorism is a larger threat in the UK than international terrorism.