It happened in a parking lot at 1303 East Wilson Street on Thursday just before 6 p.m.
A witness told police that a man and woman in a white Jeep SUV drove up to a group of kids and repeatedly asked them if they wanted candy.
A parent overheard and yelled at the man and woman to get away from the kids, and they drove off.
The suspects' car had a Hello Kitty steering wheel cover, a Hello Kitty sticker on the gas tank cover and other Hello Kitty items inside.
Batavia police are asking anyone with information to give them a call at 630-454-2500.