In the One Big Happy from 11/23, recently appeared in my comics feed, Ruthie and her grandfather spar over the choice between /ol/ and /old/ as the PST form of the verbs STEAL and TELL and the BSE/PRS forms of the verb HOLD.
There are, as it turns out, two quite different phenomena here, one having to do with the choice of an inflectional form (the PST of STEAL), the other having to do with the omission of word-final /d/ in casual pronunciations in connected speech (in the PST of TELL and the BSE/PRS of HOLD).
Ruthie’s grandfather, however, treats the two phenomena as comparable, and also, unreasonably, treats the casual pronunciations as requiring correction.