Mr Hapus ydw i (Mr Happy, I am)

Mr Hapus ydw i

(gan gwenu)
Mr Hapus ydw i, ydw i, ha-ha
Mr Hapus ydw i, ydw i, ha-ha
Mr Hapus ydw i
Mr Hapus ydw i
Mr Hapus ydw i, ydw i, ha-ha!

(gan gwgu)
Mr Drist ydw i, ydw i, bw-hw
Mr Drist ydw i, ydw i, bw-hw
Mr Drist ydw i
Mr Drist ydw i
Mr Drist ydw i, ywd i, bw-hw!

(gan dylyfu gên)
Mr Flinedig ydw i, ydw i, ah…

(yn gyflym)
Mr Cyflym ydw i, ydw i…

(yn araf)
Mr Araf ydw i, ydw i…

(yn ddistaw)
Mr Dawel ydw i, ydw i, sh-sh…

(yn swnllyd)
Mr Swnllyd ydw i, ydw i, hw-rê…

Mr Happy I am

(while smiling)
Mr Happy I am, I am, hah-hah
Mr Happy I am, I am, hah-hah
Mr Happy I am
Mr Happy I am
Mr Happy I am, I am, hah-hah!

(while frowning)
Mr Sad I am, I am, boo-hoo
Mr Sad I am, I am, boo-hoo
Mr Sad I am
Mr Sad I am
Mr Sad I am, I am, boo-hoo!

(while yawning)
Mr Sleepy I am, I am, ahh…

(quickly)
Mr Speedy I am, I am…

(slowly)
Mr Slow I am, I am…

(quietly)
Mr Quiet I am, I am, sh-sh…

(noisily)
Mr Noisy I am, I am, hooray…