When using the whistle, If you have a opposite gender child and wife/husband and don't release right click it will bring up your child's interface menu with your spouses options, letting you procreate with your child. From my coding experience it looks like an ordering glitch. If you need to contact me my email is [email protected] , I'd appreciate it if you would take the time to fix it.

Thanks
~me

Unable to reproduce with current 3.6.0 code, but I can see where the issue might be coming from.