You must log in or register to comment.
The UV light thing wasn’t discovered (or at least published) until 2020.
Phineas and Ferb ended in 2015.Valid reason to bring it back.
They did bring it back lol
And guess what color they fluoresce.
The UV light thing wasn’t discovered (or at least published) until 2020.
Phineas and Ferb ended in 2015.
Valid reason to bring it back.
They did bring it back lol
And guess what color they fluoresce.
