Shelved by: Bulmilala on 2012-03-29 | Source | View full size
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I've always had a problem with this. Jelly/jam/preserves jars pop when opened the first time, and only the first time due to the way it's packaged.
Yeah.. It's mainly due to the negative pressure inside the jam jar.
negative in relation to ambient pressure
I've seen this comic before and I thought the exact same thing.
Maybe I'm wrong but isn't that the joke? Like she's supposed to be a virgin but her seals popped?
The seal would pop if she was a virgin. The seal only pops the first time it's opened.
Like an actual virgin.
but it pops before he takes the lid off..
so someone opened the jelly before peanut butter could jelly his dick in there
Actually... in the image, he isn't attempting to open the jar. His hand is hovering above it, so he probably pressed the seal to check if it had already popped. Since it had been opened before, the seal would be poppable with the lid closed.
She's been messin' with my nutella.
When the seal pops the little circle pops up. When you push down on it makes a popping noise so maybe that's what happens.
Idk it could've been done better; ie he discovers that her seal is broken and it DOESN'T pop.
i think it is to do with if you have opened the jar before, you can push on the seal without opening it and it will depress and pop, which is what i think he is doing in the picture
Perfectly smooth Peanut butter top. I MUST DESTROY IT
I have never had a jam jar with this seal... Never.
Poor UK citizns... :(
Don't feel bad, it's cause mine is all Granny-home-made or bought from farm shops.
I live in countryside. I feel sorry about your mass produced stuff :P
That's always the best. My great aunt used to make us jam and preserves all the time, she isn't strong enough to do it anymore though =(
Mine does two, but her stuff still had those vacuum seal buttons.
WE have these seals in the uk
full credit to www.theperrybiblefellowship.com! This guys cartoons are incredible
Thanks for adding, I totally forgot. All of their cartoons are amazing!
I once spent an entire work day reading every single one of their comics. There's not too many compared to how ling they have been around, but all of them are really high quality unlike most webcomics that churn out a lot of shit.
i think he means the top of it pops like pushing it makes it pop every time, i know this because i do this on my spare time
When jams and such are manufactured, they're hot. Then they're poured into a jar.
Then they cool, causing the pressure inside to decrease, and the lid won't issue that distinctive 'pop' when pressed. Once the jar is opened, the pressure is regulated to that of the surrounding atmosphere, and when pressed the lid when pushed will 'pop'.
So, in this comic, her lid's already been opened - she's not a virgin, as her suitor had expected. In fact, you can see in the second frame that he's pushing down on the top of the lid to check.