The Coffee Bean is where Roger interviews Oswaldo as a replacement muse for Klaus in "Mused and Abused".
When Roger has a successful career as an artist based on hurting Klaus, the latter gets fed up with the abuse and leaves the family. Six months later and heading toward rock bottom, Roger tries desperately to find a replacement subject, having Oswaldo strip naked at The Coffee Bean and sniffing and pocketing his underwear in the process.