Ds 2.5 is getting a bit curious! he knows he has a willy & that daddy/boys also have willy's. He knows mummys/girls do not have a willy, & that we have boobies, but we havent broached the other as ive no idea what to call it! It doesnt seem right to use vagina since we're not calling his bits by their proper name, but it feels a bit silly referring to it as a twinkle/fufu whatever. So cmon what do you call yours?!