What happened: The Houston Astros spotlighted Hello Kitty across their game-day promotion, tying the character into the ballpark experience at Daikin Park. The push follows the club's Hello Kitty Night, which included a first-pitch time and fan giveaways. It is the latest in a run of themed promotions the team has built out this season.

Why it matters: Theme nights like this are a core part of how MLB clubs drive mid-week attendance and broaden their fan base beyond core baseball audiences. Character tie-ins and cap giveaways tend to lift walk-up crowds and family turnout, which matters for a franchise managing gate revenue across a long regular season.

What to watch: Watch whether the Astros extend the theme-night slate with additional character or giveaway promotions as the season continues.