As long as i get to be the frog
That’s not what the license actually says.that is not how this works, WotC would need to use parts of the 3pp’s OGC to become a licensee, otherwise everyone on this planet is a licensee
One accepts the license by using OGC. Distributing OGC is ‘use’ as defined in the OGL.
Has WOTC distributed OGC? Yes! Then they are a licensee of the OGL.