Socks, really?!

Diana • TTC #1 successful May 2016, thanks to Glow
So I just watched a YouTube video from a lady who got a BFP after 15 cycles and practically credited it to wearing socks "to get my body temp up." She also said that of the women she knows who added the sock wearing to their TTC efforts "every single one of them got pregnant." I call bullshit. Thoughts?