Remember, it was the 60s and people were being scared by horror movies.

That was hilarious!

Indeed, in the first episode, "Munster Masquerade," Herman, Lily and Grandpa attend a masquerade party hosted by Marilyn's boyfriend's parents. Herman dresses up in knight's armor, and his face is obscured by the visor on the helmet. When he wins the prize for best costume he is asked to reveal his identity. Instead of being scared out of their wits (and jumping out of windows), the other attendees believe he's wearing one mask under another!
Exactly like your father! A big, stupid, muscle-headed moron!

In real life I'd prolly assume he was someone dressed up in costume, I don't think I'd jump out of a 2nd floor window.

had to be a stunt double.

I must have been thinking about the widow next door Mrs Cartwright in Knock Wood, Here Comes Charlie who might have been drinking when Charlie comes over
Channel Six News, they'll finger anything with a pulse!

Yep,
My Fair Munster
in which Grandpa made a love potion to make Marilyn irresistible to the opposite sex but then it was mistakenly ingested by Herman, Lily, and Eddie. The neighbor lady had the hots for Herman, the mailman lusted for Lily, and even Eddie had a swarm of schoolgirls chasing him.

Wasn't that because she was under the spell of Grandpa's love potions?

How about the housewife that had the hots for Herman
Channel Six News, they'll finger anything with a pulse!

Did people jump through windows, out of buildings or something? Is that what the poster means by suicide?
No Guru, No Method, No Teacher.

I think ppl jumped out of high windows likely resulting in death.

When people did run away though I always enjoyed the witty "excuses" the Munsters would come up with as to why.
And he rubbed the pot roast all over his chest, excitable boy, they all said

I don't recall suicides, but I do wish at least some of the people who talked to Herman before seeing him hadn't been chased away since he was always so nice! Although I think it worked well to use the chased away bit as comedy, I did enjoy those who stuck around though acted strangely around them very much. (And some didn't even act strangely at all once they actually got to know the family. Too bad none of Marylin's boyfriends even got over their fear to meet them).
And he rubbed the pot roast all over his chest, excitable boy, they all said

Committing suicide? Who did that? Let's be honest: you encounter a 7 ft.-tall Frankenstein Monster and a 4 ft.-tall werewolf in the street, are you just going to try to get to know them?
"There will be blood. Oh, yes, there
WILL
be blood."-Jigsaw; "Saw II"

This message has been deleted.

Oh I fully agree. Part of what made the show great. I still believe it was a dramatic overreaction, but like I said I know it was for comedic purposes (and it work great).
And he rubbed the pot roast all over his chest, excitable boy, they all said

It was basically like a reaction from an old "Caspar the Friendly Ghost" cartoon. The show wouldn't be as enjoyable without those reactions.
"There will be blood. Oh, yes, there
WILL
be blood."-Jigsaw; "Saw II"