How to get your parents to say yes to making... ( slime )

For the last week at literacy I have been working and publishing a set of instructions on how to get your parents to say yes to making... ( slime ) slime is what i done my instructions on but these instructions could be used for other things. we started by planning and putting our ideas on a padlet. then we wrote it down in our book made sure it came in all of the independent checking then we buddy checked. and made sure is made sense,spelling was correct,punctuation. my story doesn't have much humor as it is a set of instructions you could actually use. but humoures once you can use to but mine doesn't have that much of humor in it. would you use these instructions if you needed to make slime with your parents saying yes?