EIEIO

Tue, 15 Nov '22

Refrain in 51-Across that accompanies the sounds at 24-, 37- and 47-Across

Mon, 3 Oct '22

Apt vowels missing from this phrase: TH_ L_TTL_ K_DS' S_NG

Thu, 29 Sep '22

Common refrain in pre-K circles

Wed, 9 Feb '22

MacDonald's jingle?

Tue, 16 Nov '21

Letters heard after "cow," "pig" and "horse"

Sun, 12 Sep '21

Farm refrain

Thu, 28 Jan '21

Follower of pigs or cows