Who was Dagwood's neighbor boy?

Dagwood's neighbor boy is Alexander "Alex" Bumstead. He is the son of Dagwood and Blondie Bumstead in the comic strip "Blondie," created by Chic Young. Alex often engages in various adventures and mischief, reflecting the youthful spirit of the series. The comic strip humorously depicts family life and suburban challenges, with Alex frequently interacting with Dagwood and the other characters.