Reginald is a popular recurring visitor meme featuring an image of a king crab that typically appears on social media feeds on Tuesdays. The meme follows a wholesome format where Reginald offers the viewer a 'gift'—ranging from a simple object to a pixelated item—and politely informs them that he will return the following Tuesday. Originating on platforms like Tumblr and Reddit, Reginald has become a staple of internet etiquette and routine. He represents a subgenre of 'scheduled' memes that build a sense of community through shared, rhythmic timing. Users often swap the gift he carries or change his arrival day to suit specific niche communities, while maintaining his polite and fleeting nature.