  We comment on the role of the graviton mass in recent calculations of the
Page curve using holographic ideas. All reliable calculations of the Page curve
in more than 2+1 spacetime dimensions have been performed in systems with
massive gravitons. A crucial ingredient in these calculations is the formation
of islands, regions that contribute to the entropy of degrees of freedom
located elsewhere. While most often simply ignored, it is indeed true that mass
of the graviton does not appear to significantly affect the calculations that
appeared in the literature. We use the freedom to change the graviton mass to
give an extremely simple model of analytically tractable island formation in
general dimensions. We do however note that if one attempts to take the limit
of zero graviton mass, any contribution from the islands disappears. This
raises the question to what extent entanglement islands can play a role in
standard massless gravity.
