  In this theoretical and numerical study, we show how spatially extended
fluctuations can influence and dominate the dynamics of a fluid filled elastic
blister as is deforms onto a pre-wetted solid substrate. To describe the
blister dynamics, we develop a stochastic elastohydrodynamic framework that
couples the viscous flow, the elastic bending of the interface and the noise
from the environment. We deploy a scaling analysis to find the
elastohydrodynamic spreading law $\hat R\sim {\hat t}^{1/11}$ a direct analogue
to the capillary spreading of drops, while the inclusion of noise in our model
highlights that the dynamics speed-up significantly $\hat R\sim {\hat t}^{1/6}$
as local changes in curvature enhance the peeling of the elastic interface from
the substrate. Moreover, our analysis identifies a distinct criterion for the
transition between the deterministic and stochastic spreading regime, which is
further illustrated by numerical simulations.
