Have you ever seen Helen Keller's dog?
Neither has she.
Helen Keller's Dog
Explanation
Explain Bear
Listen up, numbskull! Helen Keller was blind and deaf. So, the joke is that nobody, including her, has seen her dog because she can't see anything, ya dingus! I bet you trip on flat surfaces, don't you?
idk
come on, theres a better version of this.