Yes we can is the easy answer to that – inquiries with he who should know, a savant type  who suggested this form in the first place as being well suited to an acerbic  baseball board says great start, now move on.  Why? It can be more satisfying, more fun to attempt the purer form and it turns out to be an easy upgrade.

New mantra – AA/BB per se does not a Clerihew make.

The Metric, the peculiar, fractured metric.
This is at the heart of it. Reread the Christopher Wren one, the first on the Wiki page. In particular the truncated third line, the greatly expanded fourth. There’s your bite. This could be taken as a baseball example of what he’s talking about, below…

Albert Hall
with his back to the wall
hitting one forty nine
there was minimal consensus to enshrine.

That’s a good, simple baseball Clerihew primarily because the metric has largely been captured and the last line incorporates the whimsy factor in the form of hyperbole – there would have been no consensus at all. But the metric is what is important.

Here’s a so-so one, near miss in two senses…

the swinging bunt
it doth affront
such mighty force
near miss of course.

this actually is a good little poem but is not a classic/purist Clerihew – all four lines about the same length. It was meant to convey a Fielder/Sandoval type getting to first base embarrassed that his mighty swipe produced but a little dribbler and feeling he had to explain it .
Try to change the format?

the swinging bunt
always the potential to affront
such wasted  force
must likely be explained as a near miss of course.

take your choice…but one is a classic Clerihew metric, one not. And the greater length of the last line provides more space for the whimsy factor to be introduced. So to conclude this metric thing…

Yes, there are always multiple exceptions and we said from the start pretty much anything goes with the Clerihew, and it does…but read fifty of them in all styles once they’re up and choose the style you prefer…might you not agree sometimes it’s more fun, more of a challenge, this way? The other characteristics we  seek – forced rhymes etc – we will leave for another day.. much relief all round.