Changing toilet paper roll.. who's supposed to do it?

bubble_tea
Seriously, who's supposed to do it? The person who used the last paper or the one who uses a new roll?

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WHY do you do this?

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The person who used the last paper from the roll.
The person who uses a new roll (hopefully they're stored within an arm's length).
Anybody, just not me.
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Changing toilet paper roll.. who's supposed to do it?
20 Opinion