Vernon gets up to get ready for work.
Petunia got up got dressed and went to go make breakfast.
Vernon took a shower got dressed and went to the kitchen.
As Petunia served breakfast she had accidently peed her pants.

"Petunia what are you doing?" Asked Vernon.

"I don't know it just happened." Replied Petunia.

"You shouldn't be doing that prehaps you need diapers." Said Vernon.

"No pleasen I'm sure it was just a once off thing." Said Petunia.

"Very well I'll give you two chances if you pee your pants two more times you will have to wear diapers." Said Vernon.
Vernon goes to work.
Dudley goes to school.
Harry goes to platform nine and three quaters.
Petunia goes about her day.
Vernon comes home at lunch time.
As she serves him lunch she pees here pants again.

"Well you have only one chance and if you lose it diapers it will be." Said Vernon.
Petunia was getting worried