What are your best sibling insults from childhood?

[Blue Ginger]

My housemate's sister is part of a writing group that is currently writing a book. She needs some creative insults to be used between some teenaged siblings. One set is a brother and sister, one set is two sisters and the last are two brothers.

I have put up a Facebook post, but most of the responses have been pretty blah. My housemate and her sister were too nice to each other growing up and they don't have any insults to draw upon. But I figured this is a pretty mixed group of smartarses and sarcastic people, so I should get a better response.

I'm after weird, wacky and wonderful. I will accept sarcastic and slightly mean, but please no really nasty insults.

My list included: Casper, gingernut, freckle faced fart machine, orang-utan, fanta pants, knuckle head, dag, butthead, fruit loop.

[dalesys]

... pig poo faced donkey ...
... Daledough ...

[Eireann]

One insult that I heard as a child has stayed with me.

Keep in mind, this was not an insult from one teenager to another. My sister and I were at the neighbors' house - they had two daughters who were our best friends.

So my friend was pissed off at her sister, and hurled a vile insult: "Pig nostrils!"

Her sister and my sister nearly peed themselves laughing, while I walked behind my friend with my hands plastered over my mouth, trying desperately not to snort and give myself away. God, that was funny!

[mjr]

I would occasionally call my sister "Squirt". Because she's 5 1/2 years younger than I am, and she's short.

[lordlundar]

Oh this one is good. I got into the habit of calling my sister "butthead" to get her attention and annoy her. I figured I'd stop and did so. Well one day I needed her attention for something. The converstion went like this:

Me: Hey <name>
Her: *no response*
Me: <NAME>
Her: *still no response*
Me: <NAME!>
Her: *still no response*
Me: BUTTHEAD!
Her: WHAT!?

I this point I lost it and started cracking up. So now whenever we need to reference her, "butthead" is now used.

My dad wins with her though. I teased my dad over something and booked it away from him. I knew he was going to try to surprise me and waited for my sister to go ahead of me. Now I walk largely ball to heel which is fairly quiet while my sister walks heel-toe and is considerably louder. She rounds the corner, gets the crap scared out of her by my dad, she yells out "It was me, not lundar!" his response, I knew it was you, thunderfoot." Another name that stuck.