Sarah seems to have lost count of how many pies she's taken. This new thing HAS to be at least her fifth pieing, unless it's literally about a decade or so old. There is photographic (and in one case video) proof of four of these pieings (counting the pic above), plus a verbal account from Sarah about her first pieing. (This was the time she was pied by her boyfriend and future husband. If this was photographed or vidoe'd, it's never made it out to the public, but she talked about it on the George Lopez show shortly before George gave her her second pie.)
Below are pics from pieings #2, #3, and #4. When Shahi posted what the last of these online in 2014, she even said in the caption for it that it was the 4th time she'd been pied...
(Note: Pics post in seemingly random order here, even if carefully filenamed. So the last three pics below are actually Pie #2. The top pic is Sarah's 3rd pie, and the second one is her fourth one.)
I know you were referring to AntDx's remark, but below is the comment in your screenshot that really cried out to me. I assume this is a typo, but it's just become my new catchphrase!!!