We honestly don't know what's going on in this picture, but here's Sen. John McCain of Arizona doing his sound check at the Republican National Convention on Wednesday afternoon:

john mccain republican convention
(Photo credit: Jae C. Hong/AP)

Send us your best caption for this photo, either by tweeting one using the #McCainPhotoCaptions hashtag or by leaving an idea in the comments section. Here are some of our favorites:

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  • Sammy

  • Vicki Roush

  • ProudLib

  • Sammy

  • Petronella_Boose

  • Paulitical Eye

    https://twitter.com/PauliticalEye/status/240933285843308544

  • Chuck Scholl

  • Wallace Ritchie

  • Marshall Zelinger

  • Ronald Jeffcoat

  • Tom Ensey

  • Martin Geldhof

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