TikTokers are using a SpongeBob TikTok filter to see if they have 'resting sad face

A new TikTok trend has people running their faces through a popular SpongeBob filter to see whether or not they have "resting sad face."

sad resting face filter｜TikTok Search

Late the to party but this audio lives RENT FREE in my head 💀 #dremma

I just have a resting sad face man🫠

I almost peed my pants! 😂✈️#sadfacefilter #sadfacefiltertrend #sadfac, sadfacefilters

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Sad Resting Face with the SpongeBob filter｜TikTok Search

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Sad Filter / Crying Filter (TikTok)

Sad Resting Face with the SpongeBob filter｜TikTok Search

spongebob filter resting face｜TikTok Search