If you delete a stream, you rename it or make a specific name also, and put some text in the tagline along with "accidentally deleted a stream for no reason"; if you deleted your account, you can rename it or add a specific username/nickname on yourself of you misspelled it or something. If they have parents like me, they'll find out what you are friendly to new friends, or from school you were attending at the same or different times. You can still add your email you created, using Google, or different website network (E.g Yahoo, MSN, etc.) for your Imgflip account if you connect it with it.