I have a very naughty 4 yr old boy. I understand that books and toys cant keep them entertained for long, but an office is not a place for kids. I do understand that u had no one to leave ur kids with, i also dont. but waitin for so long is torture for the kids as well as for other people!. I feel one of u shld take the kids out while the other does finishes the work.
Also i do think u need to relax a little. U only are he one saying u were disappointed with everyone, the kids.... Smile and the world will smile back at you, eevn if they dont u keep smiling!