Seek the truth, if you dare... Have a question for R.L. Stine? Want to know if he ever got scared? His Hallowe'en costume of choice? His favourite scary story? You can Ask Him ANYTHING on Wattpad from April 2 to April 5 11:59 GMT. Post your questions in the comments section below, then check back on April 7 to see which questions got answered. Mr Stine’s five favourite questions will receive signed copies of his newest book _DON’T STAY UP LATE_.

Here's a Fear Street story exclusively for Wattpad. Would you like to be my writing partner?