1) Called from the tyrol 2) Did alpine calls 3) Hit a lot of high notes 4) Made a call to Heidi 5) Sang à la jimmie rodgers 6) Sang Alpine-style 7) Sang falsetto 8) Sang high notes 9) Sang in the Alps 10) Sang in tyrol 11) Sang like a Tyrolean 12) Sang on a mountain 13) Sang on a peak 14) Sang on high 
• (imp. & p. p.) of Yodle