Debbie Phelps, Michael's mom, is the best Olympic mom on social media.

Debbie Phelps, Michael's mom, is the best Olympic mom on social media.
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Debbie Phelps, also known by her handle @MamaPhelpsH20, gave birth to Michael Phelps, the most decorated Olympian of all time. As the proud mother of a merman, she's as adorably active on Twitter as she is in the stands.

With over 13,000 followers, Mama Phelps is a champion in her own right, helping swimming fans stay abreast-stroke with both adorable old pictures and up-to-the-second updates. She shares great throwback pictures.

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She acts hilariously surprised to find her son's face (or a drawing of it) on things.

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She shows off the family fashions.

Her pride just makes you proud.

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She keeps it real.

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She takes cute Mom selfies.

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She gets starstruck.

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While Michael is busy swimming and stuff, keep up with Debbie for the behind-the-scenes glimpses at the Games.

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