Simplify the following text for a Grade 12 native English-speaking person.
Original: Guests may dine at the restaurant without entering Disney 's Animal Kingdom , while guests entering the restaurant from within the theme park are actually exiting the park and must present their admission tickets to return to the park .
Simplified: Guests can eat at the restaurant without entering Disney 's Animal Kingdom , while guests entering the restaurant from within the theme park are actually exiting the park and must show their tickets to go back into the park .