今日はいいGUMIの日(捏造)
11月1枚も描いてなくてごめんな、もう12月やねん

Today is Good GUMI Day (False)
Haven't done a single drawing for November, sorry. It's December already, huh

[tn]November is filled with date puns because 11 either resembles or can be pronounced "ii", which means "good".
e.g. Good Pocky Day (11/11, resembles pocky)
Good Twins Day (11/25, ii futago)
Good Bath Day (11/26, ii furou)
Good Meat Day (11/29, ii niku)
And so on...[/tn]