Same here my 3 year old still doesnt spit it out!! He is hillarious tell him to spit and he stand there and goes "ppp" and makes funny noise!! ca not for the life of us get him to spit out water either! Even tryed suggesting making fountains from mouth nope!
21 month old is same
LOL DS is the same does the "PPP" sound and thinks it's hilarious when I show him how to spit but he just can't do it.