Fear builds character
Please, please tell us that the two signs don’t go together. Don’t force your kids to ride the mechanical bull if they’re afraid. The appearance of a mechanical bull is enough to scare a child, so forcing your child to ride one should be child abuse.
Also, if you’re on the ride, there ain’t no stopping it until it’s over. If your kid cries and screams midway through, the ride operator can’t do a thing to stop the ride in its tracks. And if your kid does end up crying, it’s not the operator’s fault. Don’t yell at the poor teenager who gets paid less than minimum wage.