Is it an adult person, or a child?
assistant
Would they find that age-appropriate?
assistant
How do I pranks someone into thinking they have been kidnapped?
user
What do you mean by “pranks”?  Are you trying to play a practical joke?  Or do you just mean to startle the person?
assistant
a practical joke
user
What do you hope to achieve?
assistant
I want to surprise my friend for her birthday and blindfold her and take her somewhere.
user
What is the age of the person you want to surprise?
assistant
25
user