Dt 28,276

[what a twit]

Last two:

5 down (5) Spike Milligan ultimately trapped by "Spike" I have L?N?E Is it Lance - if so, why?

18 down (3-4) Patterns on textiles being drawn certainly T?E?Y?S

Thanks in advance

[Lie-in King]

5d Yes, 'Lance' - '(Milliga)n' (ultimately, in) 'lace' (spike, as a drink)
18d Tie-d yes

[what a twit]

Thanks Lie-in-King. Doh, re 5 down! Not sure I get how we arrive at 18 down though.

Brain asleep today (watching too much rugby perhaps!).

[scorpiojo]

Tied (drawn) yes (certainly)

[Lie-in King]

You're welcome :-)

Tie-dyes (patterns on textiles) - 'tied' (being drawn; 0-0, eg) + 'yes' (certainly)