Touhou Ibara Kasen ~ Wild and Horned Hermit. - Vol. 7 Ch. 32 - The Secret Pompoko Battle for the King of the Hill

[MangaDex]

 

[Superpou]

Remember kids, drinking too much is unhealthy. Stay hydrated

 

[Grimmycoffee]

Remember kids, drinking too much is unhealthy. Stay hydrated

Haha, a kid might be confused reading that, getting told to drink but not to drink at the same time.