Yeah i do that to my mates too, its all good with mates, but there are people out there who dont care what their mates say, but as soon as someone they don't know says it, they blow up. i was in high school with a guy who was italian, said he hates australians and paid out the skips, not that i care about being called a skip, im a proud australian. has alot to do, i think, with how they are brought up too.
but yeah, teaspoon of cement all round i say