I have 2 just recent ones.
DS had his orientation day last Tuesday for preschool. I was watching from a far when a little boy came up to him and tried to take a crayon off him. He said here you go, gave him the crayon and grabbed a piece of paper and gave it to the little boy and said heres some paper, you draw mummy and daddy. I just thought how sweet that was and was so proud of him.

Then he started preschool last thursday. Im told he had a great day. When i got there he saw me and said mummy mummy, all excited and then held my hand and gave me a big hug. He then said bye preschool and blew kisses. Its just the little things like that that make you so proud and feel so lucky.