  For pairs of holomorphic maps $(u,\psi)$ on the complex plane, we study some
dynamical properties of the weighted composition operator $W_{(u,\psi)}$ on the
Fock spaces. We prove that no weighted composition operator on the Fock spaces
is supercyclic. Conditions under which the operators satisfy the Ritt's
resolvent growth condition are also identified. In particular, we show that a
non-trivial composition operator on the Fock spaces satisfies such a growth
condition if and only if it is compact.
