So, we all know in the Phineas and Ferb universe there's 104 days of summer vacation(and school comes along just to end it). But of course this isn't the case for everyone. I know it sure isn't the case for me! So just a random thing I thought about: Find out how long YOUR summer vacation is! Just find out how many days there are between the day after your last day of school in the 2020-21 school year and the day before your first day of school in the 2021-22 school year(simply put, the days between your first day of summer vacation and your last day of summer vacation)! For example: My last day of school was May 27th and my first day of school will be August 11th. So then the first day of summer vacation would be May 28th and the last day of summer vacation would be August 10th. Then, because it is the most convenient method, feel free to utilize your search engine. Search up(without the quotation marks): "how many days are there between two dates". For me, the first result is a date duration calculator on timeanddate.com. Input your first and last day of summer vacation(for some websites you put in the number of the month and/or you also have to put in the year) and let the calculator work its magic. Make sure you set it to include the start AND end date, and make sure it's set to include whole 7-day weeks and not just weekdays. Example: Start Date 05/28/2021 ~ End Date 08/10/2021 = 75 days(2 months 14 days, 10 weeks 5 days, etc.) So now, just for fun, pull up the lyrics to the Phineas and Ferb theme song(can be found on the Phineas and Ferb wiki or just plain searched up but you can use other people's comments), copy it to your clipboard, and paste the lyrics in a reply to this post, but before you post the reply, replace the 104 with however many days your summer vacation is. Don't forget to put your first and last day of summer vacation after the lyrics!