this is a story about a chemistry that herb brought for himself brother billy let's all watch billy and herb and the chemistry set and perhaps we'll learn some things about fair play as you see this story we want you to think about questions questions such as what is fair play perhaps when the story is over you'll want to talk about that now let's see what herb is doing he starts with two clear like oh it would be fun to do experiments like that but herb isn't going to let billy try billy wants is bad to make her let him do it he says her is not fair and dad thinks perhaps he'd better explain to  most of his things with the lady but maybe it is fair for her to keep his own chemistry set and not let delay play with it after all billy is rather young and he doesn't know how to use the chemistry things safely he might break set for himself so he has a right to it do you think that's fair what about it to play fair she had her share the chemistry set well her didn't share the same used it alone all evening on saturday morning the boys usually help by doing the dishes but what's this tug of war it seems they've got to drive this because neither wants to wash well whose turn is it to wash the dishes herbs turn believes terror taking turns is always fair but here's another question to think about how can herb and billy decide whose turn it is mother thinks it's fair to make a rule and follow it chilmark that turns on the calendar herb is older so he will wash today while billy dries and next time it will be billy's turn to wash the dishes so herb and belay can play fair by taking turns and by obeying the rules that's one way to play fair all herbes cut his hair and must have been on a sharp knife in the sink mother will have to clean the cut and billy billy has an idea how about a bandage to keep the dead out of the cut another way to play if there is to be helpful well billy has the bandages from the bathroom now it oh it's chemistry said herb said not to touch it but oh he's downstairs you'll never find out what do you remember your answer to that question well let's see how billy makes out why those things look strange to billy flynn try this  now oh no billy isn't her it's just a and with harmless chemical ink but herb chemistry set with curves waiting for the bandages here they are to fix curves hair but what about billy's stained hair it's well a little bandage like this will keep dirt out of coats cut herbs all right now but billy offers to wash and dry the dishes to do both  things he could help but don't you suppose delayed sort of wants to do something for her to make up for the chemistry accidents herb says all right it's a good chance to work with the chemistry set now herb remembered that it's time for billy's favorite program and he offers to get the station for billy after all arab wants to play there with lots of fresh milk and fruit so you'll g herb has been playing fair with billy and billy ought to play fair too he ought to tell her about the chemistry set and that's won't be easy besides maybe billy ought to buy a new test tube for her but billy has only a little money say he'd been planning to buy some marbles and if he buys a test tube for her he won't have enough left to buy his mar well billy decides he will play fair and after retells heard billy will go up and clean up the mess he's left in her room billy buys a new test too and there's her chemistry set just as good as new herb is pleased that billy played fair of course billy will have to wait for his new marbles but he feels better this way and you know what herb decides he's going to let billy use the chemistry set some of the time and he'll teach billy how to do it safely that is if father and mother agree why of course they're glad that herb and billy have learned to play fair herb and billy are glad to and what have we learned about fair play to play fair when should we share things how do we decide whose turn it is should we respect the property of other people what should we do to make up for our mistakes what is fair play