イカにも is a pun, right? "ikanimo" seems to mean something like "indeed".
A pun, yes. A terrible pun but I laughed.
Mmmmm...We're barging on you, even though you're exhausted...Mmm...Onii-chan, I hung your necktie on a hanger.Sorry, Nifuji-kun.What?WhoaIt's fine.I just didn't get much sleep last night...Shut up, play Animal Crossing!If you're sleepy, you can take a bath first.Mmm...Should I serve whatever drinks you have?I want to be an invading squidgirl with ink too!I'll help out Nao-chan.Don't be all uppity!!!Were you really up playing games all night on a weekday?Squiddy as charged!!Ah...That's nice!He's already out of it.Nifuji...Whoa, it's all beer.Those fanatics are scary?Shut up, you're playing Animal Crossing too right.You barely awake.