My DH gets so wound-up that I let DS2 play with pegs.
I even bought him(DS2) his own set of pegs so he wouldn't offend DH by playing with the 'normal' pegs and put it in a bucket for him and he LOVES the pegs and plays with them everyday.
My DH keeps taking the pegs off him and saying pegs are not a toy! Seriously WTF - they are just pegs, and easily replaceable...I cannot even talk about the stupid arguments we have over the damn PEGS!!! and why I shouldn't let DS2 play with his bucketful of pegs!