Watching from LA, @5:18 I understand he may be your Dad when you made fun of the PWD but in consideration to other PWDs globally, the impact of your joke towards your Dad is a total bully you even posted emojis of funny faces after your joke.
Sorry for my emoji, he is an orthopedic PWD caused by a motor accident, but he can still manage to walk and climb a stairs. He needs to let his legs do the walking for some exercise, and my intention is not to bully the PWDs, please accept my apology