Well I say that the horse head attack should be canceled if the paramedics or bodyguards are protecting the target.
Also, if the paramedics are protecting someone during the night that the mad hatter is planting the bomb on said person, they should be able to intercept it.
I agree with the bomb but not the horsehead.
Thinking abstractly, while killing and bombs are physical attacks, the horesehead is more of a mental one. So while a bodyguard should be able to protect against physical attacks, the latter makes less sense.
Unless we get a new role like "psychiatrist" lol.
But I liked crocty's version of the horesehead best, where he put in limits like you cant attack the same person two nights in a row, and so on.