Maybe The Suite Life of Zack & Cody, & Phineas and Ferb exist in the same universe.
If you all remember, in The Suite Life of Zack & Cody, Marion Moseby, who frequently tries to catch Zack and Cody in their mischief. & In Phineas and Ferb: Hawaiian Vacation, The Hotel Manager trying to stop Phineas and Ferb. But what's the connection between the two, you asked? Well, it's because both characters are played by Phil Lewis, & the hotel manager (from Phineas and Ferb: Hawaiian Vacation) is revealed to be Mr. Moseby himself. So maybe that The Suite Life of Zack & Cody, & Phineas and Ferb exist in the same universe.
If you all remember, in The Suite Life of Zack & Cody, Marion Moseby, who frequently tries to catch Zack and Cody in their mischief. & In Phineas and Ferb: Hawaiian Vacation, The Hotel Manager trying to stop Phineas and Ferb. But what's the connection between the two, you asked? Well, it's because both characters are played by Phil Lewis, & the hotel manager (from Phineas and Ferb: Hawaiian Vacation) is revealed to be Mr. Moseby himself. So maybe that The Suite Life of Zack & Cody, & Phineas and Ferb exist in the same universe.