[AnnieK]

Kids won't ask why their cartoons are suddenly woke....the kids themselves are far more aware than that. I've just googled it and this show is particularly aimed at kids aged 10 and older (although younger kids will be watching im sure). Kids at 10 will have had the mandatory sex education in school and be aware of periods and trans issues etc. But yeah, agree with Thomas, if you're not happy with your kids watching shows that may or may not be appropriate, watch it with them or switch off the tv and go out and do something else.
The fact is, there are transmen around who do need to buy sanitary products so its not like it doesn't happen.