 Absolute pleasure. So I have probably the perfect data set for you. I'm fortunate enough to have two sets of identical twins. One older set, mid 40s, late 40s I should say. One set, mid to late 30s, 36, 37. Again, identical twins, all females. And by chance, one of each pair, and I'm going to try not to get confusing here, one of each pair tended to be slightly more conservative, more traditional,