Still, that Lalaith was always accidentally stepping on bugs on the step of her house so from their point of view - thanks Maedhros!
wrath wrath warath... How dare you insult Lalaith ?!
Accidentally stepping on bugs. Unlike Maedhros, she never stepped on heads, nor caused blood of Tuor and her other kinsmen to flow down the landscape of Dor-Lomin!
see for yourself:
Elwing: Dude,had cousin of my husband's father ever practised kinslaying?
Maedhros: Not that I remember,no...