Facebook Parent
A parent who comments on every post like they're trying to solve the world's problems. Their kids are probably screaming in the background.
Update: My kid just threw a tantrum in the grocery store.
Facebook Parent: You should have just taken him to the mall.
Update: My kid is being a brat again.
Facebook Parent: Maybe you should have given him a time-out.
Update: My kid failed math again.
Facebook Parent: Maybe you should have taught him how to count.