a nest in a nest

I am a little bit lazy lately, sit on our balcony with my binocs . So much birds ! So much nest! So much insects, here comparing with Holland, is a good breeding season. Unfortunately in Holland it is too cold and wet , a lot of nests are not succesful. Here nooo problem.
I have an Montezuma Oropendula nest on our Balcony, decoration, but this thick billed Euphonia loves it , they did built a nest in this nest , so cute! I have to keep a distance , so I zoomed in  big time...