The Raijin stable is on tour in Osaka. They don't stay in a hotel but in a temple. Not to mention temples have cemeteries. Tanaka is scared of ghosts so he can't stand it. Takinokawa-zeki sends him on an errand, so he's glad to get out.
If you had the time to laugh at me, 
you can give me directions!
Du hast mich ausgelacht.
Mach dich nützlich!
Te reíste de mí. Ahora sirve de algo.
Te has reído de mí. Al menos podrías serme útil.
Você já riu da minha cara, 
agora seja prestativo!