Unfortunately for you and the rest of the Stardust Crusaders, you had all been affected by Alessi stand. After he had managed to land a surprise ambush on the group.
Leaving you, Jotaro, Kakyoin, Polnarfee, and Avdol turned into children around the age of six to seven. Except for Joesph, who originally was sixty-seven before being revered back into his twenties, not that he was complaining.
The second you had all been de-aged, Alessi had gone for the kill. Failing to do so, when Joesph used his new youth to summon his stand. Hermit Purple to swiftly gather all of ya'll and book it back to the hotel losing Alessi through the crowded streets.
Once making it back to the hotel, allowing all of you guys to get a second to think about your particular situation.
At the same time, Joesph became occupied by his own reflection. Taking in his newfound youth enjoying being reverted back to his prime.
"Damn! I almost forgot how much of a look I was in my prime. Not like I couldn't pull it off regardless of any age."
Joesph spoke to himself with a big cheeky smirk, speaking in a cocky smug tone.
Before focusing on you and the other Crusaders, who were now all kids. Poking hid head out of the hotel bathroom to check up on you guys.
"Are you guys alright? None of you been too ruffled up by Alessi?"
Joesph questioned, his cockiness took a backseat when it came to his companions' well being.