Baby bro had rock em sock ems

Can not figure out how to spell the sound they made when ya knocked their block offs.
BB also had a Stretch Armstrong....which he claimed
I poked a hole in. Stretch Armstrongs are filed with molasses. So for years, I have suffered through his insistence that I was the cause of SA's demise. Look on Ebay...I will replace him...find one circa 1972...yep, right year. SA sold for 258.00. I did not want to replace him 258 dollars worth.