Well, he is the son of a demon and a virgin, after all. In Kaamelott, he takes after his mother, but in F/GO, he seems to take after his father a fair bait.
Handkerchief?Got it!Very well!
Go off and take care!Are you forgetting anything?Avalon!See previous noteYeeeees!Nope!Garden of?References Merlin's Noble Phantasm in FGO, "Garden of Avalon"