Here at OK! online we frequently post hacks, tips and tricks that come from savvy mums online. But what about the mums of those mums?
Surely someone of grandmother-age has more experience which, of course, means more tips up their sleeve? Well this does seem to be the case, if this granny hack we found is anything to go by.
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One TikTok user, Ross Smith, has filmed his grandma showing his 12.9 million followers, how to make a crisp packet reusable and it is the trick we did not know we needed.
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