Im not heating the neighborhood?!

Question: k somebody told me this joke but i dont get it so will somebody plz explain it to me. (i think it has something to do with farting but im not sure)
a mom says "close the door, im not heating the neighborhood!"
but she cant cuz shes wearing a robe.

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Answers: k somebody told me this joke but i dont get it so will somebody plz explain it to me. (i think it has something to do with farting but im not sure)
a mom says "close the door, im not heating the neighborhood!"
but she cant cuz shes wearing a robe.

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i think it does have to do with farting but i don't get it either sorry

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the heat was on in the house and when the door is open the heat goes outside it costs money and time to fully heat ur house

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That's a stupid joke. I don't think that's the way it's supposed to go.

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