いいニーハイの日なので大人気ニーハイ艦の制服をブッキーに支給してみたところ

Because it's Good Knee High Socks Day, I provisioned the uniform of a popular knee-high ship to Bukki as a result.
<tn>Good Knee High Socks Day is an unofficial holiday celebrated on November 28th. The date 11/28 can be read as "いい/には", with "いい" meaning "good" and "には" sounding like "knee high" (thus, it is <a href="https://en.wikipedia.org/wiki/Japanese_wordplay#Goroawase&quot;&gt;goroawase&lt;/a&gt;).&lt;/tn&gt;