Funny Children grow an average of 2 by Diksha Children grow an average of 2.5 inches a year. all of that growth happens in the 24 hours after you buy them new clothes!FUNNY JOKES AND CHUTKULE - Children grow an average of 2 Children grow an average of 2.5 inches a year. All of that growth happens in the 24 hours A Show More Jokes 2 Points 0 Comments TagsEnglish Jokes Funny Jokes