Ah, so it's a call-back to one of Agnes's lines from the movie. And based on the tweet, it seems I'm far from the only one who didn't get the reference. :-)
O-OI!!
Tachyon!!Cafe's acting all weird!Just what did you make her drink this time!?I haven't got a clue either...
Jungle Bucket-kun...I didn't make her drink anything this time...
And that's the truth...Using me as an excuse...
How bold of you...Hmm, Cafe-kun...?My, whatever could you mean...?
