"side" - outside: repeated when bringing you his shoes or standing at the door
"mow" - meow: likes to say this while he is petting or giving kisses to the cats
"sing" - swing: when he wants to swing, he stands under it and points
"side" - slide: as he climbs up and goes down it
"mmmm" - yum: been saying this one for a while, but so cute when he takes a
bite out of something and follows it with a smile and a "mmmm".