three o'clock
Lois dabbed at her eyes . `` We 've had a class meeting , the box is ready , the slips are fixed and the notice is up . We 're supposed to have had a meeting , that is , I put a sign up that there 'd be one at two-fifteen , only -- '' Polly hesitated . `` I put it up at three o'clock . The Dorothys and Evelin and Helen will think we had it without them . '' `` Polly ! '' Lois was beginning to understand .