A “gooseberry” (grosella o espinosa) you may know. Gooseberries are a very healthy fruit. Gooseberries grow on a gooseberry bush (grosella o espinoso).
The boy and girl would like to be alone together. The third person is “playing gooseberry” (haciendo de carabina) and spoils the event for the boy and girl.
So, have you ever played gooseberry?