RenReb repeated her Tu B'Shvat post from last year so I will, too:
Renegade Rebbetzin: Tu b'Shvat higiyah....: "Let me ask you this - why is it that NONE of my children have learned the 'Tu b'Shvat higiyah' song in school?? None of them. Not even one. What's happening to Jewish education??? They come home with little cups of dirt in which a few grass blades are growing (or in one case, a few leaves, since they planted orange seeds), and they proudly tell me that they planted them in honor of Tu b'Shvat, and they tell me how they ate figs and dates in school and they tell me that it's the special 'Rosh Hashanah for the trees,' but they don't know the song. If I weren't already paying almost nothing for tuition (seeing as how, thank God, the school is well aware of where, precisely, rabbis' salaries rank in the scheme of things), I would demand my money back."
DovBear: DOVBEAR DOUBTS YOU: Sure, Ren Reb, it's a great song, and yes, yes its a biblical tragedy on the level of frogs and locusts that neither your kids nor mine learned it in school this year, but do you know the words?
Not just the 'Tu b'Shvat higiyah' part.