  Experimental falsification or validation of the Standard Model of Particle
Physics involves the measurement of the CP quantum number and couplings of the
Higgs boson. Both ATLAS and CMS have reported an SM Higgs-like excess around
m_H=125 GeV. In this mass range the properties of the Higgs boson can be
extracted from an analysis of the azimuthal angle distribution of the two jets
in pp->Hjj events. This channel is also important to measure the couplings of
the Higgs boson to electroweak gauge bosons and fermions, hereby establishing
the exceptional role of the Higgs boson in the Standard Model. Instead of
exploiting the jet angular correlation, we show that hadronic event shapes
exhibit substantial discriminative power to separate a CP even from a CP odd
Higgs. Some event shapes even show an increased sensitivity to the Higgs CP
compared to the azimuthal angle correlation. Constraining the Higgs couplings
via a separation of the weak boson fusion and the gluon fusion Higgs production
modes can be achieved applying similar strategies.
