fill in the letter

[clarksweeper]

To ridicule the local club's activities, a disgruntled citizen may sneer that all the members do is drink and gra?eful.

[SteveD]

There must be something wrong somewhere; the only possibilities are "graceful" and "grateful" and neither makes sense in this sentence.

[graemer]

I think there's a similar question in the Quiz section but the choices are "Gobble" or "Gabble".