My "birthdate" is the same as yours. It was fine when I started using it in the late 90s, but has become increasingly awkward over the past few years - lots of sites seem to assume a maximum age of 120.

If I ever turn uBO off, the ads I get are mostly for funeral plans or incontinence products, with a smattering of "126 year old mom lost 30 lbs of belly fat - click to see how!" (yeah, decomposition's a bitch...)