Vinland Saga/Funny

Much of the Thors flashback arc gets downright hilarious. Especially his treatment of his daughter on the day of her birth.

Thors: ...By the gods, it's noisy.

Willibald the Priest has his share of moments, especially when he's sober.
Vinland Saga has one funny exchange as the main characters are moving through Wales.

Welshman #1: Are those Danes? I heard they eat people!
Welshman #2: They don't have horns at all!
Welshman #1: Do you think they're dangerous?
Welshman #2: Nah, Lord Arthur is with them.
Thorgrimm: What the hell are they saying about me? I should kill and eat them!

- The bit where Thorkell's men are mocking his annoyance with lack of battle as being like a jilted girl (and he totally goes along with it) is pretty damn hilarious too.

Thorkell: You know it's not my thing to take prisoners, don't you? But King Sweyn just keeps ignoring me. I figure if I kidnap the Prince, maybe he'll turn his head this way just a little bit. Don't you see the sad predicament I'm in?
Viking: ::laughing:: That's what a young girl in love says, General.
Thorkell: Exactly! That dashing King Sweyn has me wrapped around his little finger!
Viking #2: ::also laughing:: Biggest girl I ever saw.
Viking #3: ::dramatically, as the whole crew starts cracking up:: He's knocking at my door every day, dogging my heels, then one day, he just turns as cold as ice! Oh, what's a poor girl to do?
Viking #4: Suddenly, he's all I can think about. Next thing I knew, I was the one chasing him!
Viking #2: Oh, that King Sweyn's a master of romance, we're all head over heels for him!

- Though somewhat mitigated by the fact that he gets seriously hurt when he crash lands, the expression on Thorfinn's face when Thorkell's kick plus his own attempt at jump-evading it launches him over fifty feet in the air is priceless, as are the gaping stares of everybody still on the ground.
- "WHAAAAAT?! HOW CAN YOU BE IN YOUR TWENTIES?!"