Tricky SQL query

SQL Problem

Select rtrim(qclient.clname) as 'Client Name',
qclient.clinum as 'Client Number',
qmatter.matnum as 'Matter Number',
qdocall.doctyp as 'Docket Type'
from (qclient inner join qmatter on qclient.clinum = qmatter.clinum)
left outer join qdocall
on qmatter.clinum = qdocall.clinum
and qmatter.matnum = qdocall.matnum
where qclient.clinum in (142)
and qdocall.doctyp is null  
union all
Select rtrim(qclient.clname) as 'Client Name',
qclient.clinum as 'Client Number',
qmatter.matnum as 'Matter Number',
qdocall.doctyp as 'Docket Type'
from (qclient inner join qmatter on qclient.clinum = qmatter.clinum)
left outer join qdocall
on qmatter.clinum = qdocall.clinum
and qmatter.matnum = qdocall.matnum
where qclient.clinum in (142)
and qdocall.doctyp not like 'Mickey Mouse'
and qdocall.doctyp not like 'Donald Duck'
and qdocall.doctyp not like 'Goofy'
and qdocall.doctyp not like 'Pluto';

The first part of the above query returns all desired records from the qmatter table
where there are no corresponding records in the qdocall table. I'm using the NULL
criteria and the UNION ALL statement because in the second part, the criteria I
use on the right table trumps the left outer join. Simple enough. But here is my
problem: In the second query, I exclude all records that have Mickey Mouse, Goofy,
Pluto, or Donald Duck in the doctyp field. I want records that have different doctyp
values. HOWEVER, if a record ONLY has one of the excluded doctype values, or even more
than one of the excluded doctyp values (say, 3 from that list), and NO OTHER
doctyp value, then (and I'm not sure if this is possible) RETURN that record only
ONCE, and put another value in the doctyp field (example, DISNEYLAND).

So, clear as mud?