Colin's been telling me when he's filled his diaper for a few months now. (Filled, not wet.) He makes the sign for "potty." I've been encouraging it, but I wasn't planning to do anything more than that. However, last night, I was talking to one of my mommy-friends who has given me much great advice in the past and she suggested getting Colin a potty. Not to start training, per se, but just to get him used to the idea since he's already sort of interested.

Almost everything I've read says to wait and not start too early, but will simply buying a potty and maybe seeing if he wants to sit on it occassionally be the wrong thing?

Thanks in advance!