Despite popular belief, Mario and Luigi didn't actually collect beans in the Bean-bean Kingdom, they collected hats.

<p><a href="https://www.notessimo.net/page/browse/songs.html/_/video-games/other3/mario-and-luigi-superstar-saga-come-on-r77352" class="onebox" target="_blank" rel="noopener">https://www.notessimo.net/page/browse/songs.html/_/video-games/other3/mario-and-luigi-superstar-saga-come-on-r77352</a></p>\n<p>Despite popular belief, Mario and Luigi didn’t actually collect beans in the Bean-bean Kingdom, they collected hats.</p>

Mario and Luigi: Superstar Saga - Come On!