Two year olds are weaned off the bottle and should be off the boob also.
The nastiest thing I ever saw was a toddler running up to it's mother and popping her tit out to suck on. There's a time and a place and 2 and 3 have passed their time at the breast.
...as a 57 yr old guy, I find that I still like them! It's like chocolate, it makes you feel good!
Well, nasty to you, maybe, but in most times and places, toddlers have nursed. Breasts aren't just there to sell pornography; they're there to feed children, and some children nurse longer than others. If it offends you, look away.