Vomit and bullying, great.
The writers should know that it was an obnoxious vomit episode that brought about the end of Dads. People don't want vomit. They especially don't want to see it. Gross, and not funny.
Also, the whole spiders bit was an example of bullying. If my family did that to me and I was afraid of spiders, I would no longer have a family. Bullying isn't funny. You shouldn't be trying to make it okay and funny to bully family members.